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Privacy Policy

Last Updated: August 10, 2026 · Back to Homepage

Table of Contents

  1. Introduction
  2. Information We Collect
  3. How We Collect Your Information
  4. How We Use Your Information
  5. Sharing and Disclosure of Information
  6. Cookies and Tracking Technologies
  7. Data Security Measures
  8. Data Retention and Deletion
  9. Your Rights and Choices
  10. International Data Transfers
  11. Privacy for Children
  12. Third-Party Services and Links
  13. California Privacy Rights
  14. GDPR and European Privacy Rights
  15. Data Breach Notification Policy
  16. Legal Basis for Processing
  17. Changes to This Privacy Policy
  18. Contact Information

1. Introduction

PromiseDoor, the developer and operator of this website located at https://www.promisedoor.lat, is committed to protecting the privacy of every individual who interacts with our platform. This Privacy Policy explains in detail how we collect, use, disclose, store, and safeguard your personal information when you visit our website or engage with our computer systems design and integration services.

PromiseDoor operates under the legal entity Huangshi Yinuo Doors and Windows Co., Ltd., a company registered in the Peoples Republic of China with its principal place of business at Changming Road, Huangshigang District, inside Huangshi Hongjin Agricultural Products Wholesale Market, Huangshi, Hubei Province, postal code 435000, China. Throughout this policy, references to PromiseDoor, we, us, or our refer to Huangshi Yinuo Doors and Windows Co., Ltd. and its designated representatives.

By accessing or using our website, you acknowledge that you have read, understood, and agree to the practices described in this Privacy Policy. If you do not agree with any part of this policy, please discontinue use of our website and services immediately. We encourage you to review this policy periodically, as we may update it from time to time to reflect changes in our practices, legal obligations, or service offerings.

This policy applies to all information collected through our website, via email communications, through telephone inquiries, and through any other interaction you may have with PromiseDoor in the course of our business relationship. It does not apply to information collected by third-party websites or services that may link to or be accessible from our platform, even if those third parties are referenced on our website.

2. Information We Collect

We collect several categories of information to provide and improve our computer systems design, integration, and consulting services. The types of information we gather depend on the nature of your interaction with us.

2.1 Personal Identification Information

Personal identification information includes data that can be used to identify you as an individual. This may include your full name, email address, telephone number, company name, job title, physical mailing address, and any other information you voluntarily provide when you fill out a contact form, subscribe to communications, request a consultation, or engage our services.

2.2 Technical and Usage Information

When you visit our website, our servers automatically collect certain technical data. This includes your Internet Protocol address, browser type and version, operating system, device type, referring URL, pages visited, time and date of your visit, time spent on each page, and other diagnostic data. This information is collected through server logs and standard web analytics tools and is used to understand how visitors interact with our website.

2.3 Communication Records

We retain records of correspondence when you contact us via email, telephone, or through our website contact form. These records may include the content of your message, our response, your contact details, and metadata such as timestamps and communication channels used. We use these records to provide customer support, improve our services, and maintain an accurate history of our business interactions.

2.4 Business and Transactional Information

If you engage our services as a client, we may collect additional information necessary for the business relationship. This includes project requirements, system specifications, contractual documents, billing information, payment records, and any technical data shared with us for purposes of systems analysis, design, and integration work.

3. How We Collect Your Information

We collect information through several methods, all of which are designed to be transparent and consistent with the expectations of a professional services relationship.

Direct Collection: The majority of personal information we hold is provided directly by you. This occurs when you fill out forms on our website, send us an email, call our office, participate in a consultation or project meeting, or otherwise communicate with us in the course of business.

Automated Collection: As you navigate our website, certain information is collected automatically through cookies, server logs, web beacons, and similar technologies. This automated collection helps us understand site traffic patterns, improve user experience, and maintain the security of our platform.

Third-Party Sources: In limited circumstances, we may receive information about you from third-party sources. This could include information from business partners, technical service providers, analytics platforms, or publicly available databases. We only accept such information when we have verified that the third party has obtained it lawfully and is authorized to share it with us.

4. How We Use Your Information

PromiseDoor uses the information we collect for specific, legitimate business purposes. We do not use your personal data in ways that are incompatible with the purposes described below without first providing notice and, where required, obtaining your consent.

Service Delivery: We use your information to deliver the computer systems design, integration, and consulting services you have requested. This includes project planning, technical analysis, system architecture design, implementation support, and ongoing maintenance communications.

Communication: We use your contact information to respond to your inquiries, provide project updates, send service-related notifications, and communicate about matters relevant to our business relationship. We may also send occasional newsletters or informational content, but only if you have explicitly opted in to receive such communications.

Website Improvement: Technical and usage data helps us analyze how visitors interact with our website. We use this insight to improve site navigation, optimize page load times, enhance content relevance, and identify and fix technical issues.

Legal and Security: We process information as necessary to comply with applicable legal obligations, enforce our Terms of Service, protect the rights and safety of PromiseDoor and its users, detect and prevent fraudulent or unauthorized activity, and respond to legal requests from competent authorities.

Business Operations: We use collected data for internal business operations including accounting, auditing, billing, project management, quality assurance, and strategic planning. This processing is essential to the efficient operation of our business and the delivery of high-quality services to our clients.

5. Sharing and Disclosure of Information

PromiseDoor does not sell, rent, or trade your personal information to third parties for their marketing purposes. We share your information only in the limited circumstances described below and always with appropriate safeguards in place.

Service Providers: We engage trusted third-party companies and individuals to perform functions on our behalf. These may include cloud hosting providers, email delivery services, analytics platforms, payment processors, and professional advisors such as legal counsel and accountants. These service providers are contractually bound to process your data only on our instructions and in compliance with this Privacy Policy and applicable data protection laws.

Legal Compliance: We may disclose your information if required to do so by law or in response to valid legal requests by public authorities, including courts, regulatory agencies, or law enforcement. We will make reasonable efforts to notify you of such disclosure unless prohibited by law or where immediate action is necessary to prevent imminent harm.

Business Transfers: In the event of a merger, acquisition, reorganization, or sale of all or a portion of our assets, your information may be transferred to the acquiring entity. We will notify you via email or a prominent notice on our website of any such change in ownership or control of your personal data.

With Your Consent: We may share your information for purposes not covered by this policy when we have obtained your explicit, informed consent to do so.

6. Cookies and Tracking Technologies

Our website uses cookies and similar tracking technologies to enhance your browsing experience, analyze site traffic, and understand where our visitors come from. A cookie is a small text file that is placed on your device when you visit a website. Cookies help websites remember information about your visit, such as your preferences and browsing behavior.

We use the following categories of cookies:

Essential Cookies: These cookies are necessary for the website to function properly. They enable core functionality such as page navigation, secure form submission, and access to protected areas of the site. Our website cannot operate correctly without these cookies.

Analytics Cookies: We use analytics cookies to collect information about how visitors use our website. This includes which pages are visited most frequently, how long visitors spend on each page, and whether they encounter any errors. We use this aggregated, anonymized data to improve our website and services.

Preference Cookies: These cookies allow our website to remember choices you have made in the past, such as your preferred language or the region you are in, to provide a more personalized experience.

You can control and manage cookies through your browser settings. Most browsers allow you to block or delete cookies, or to receive a warning before a cookie is stored. Please note that disabling cookies may affect the functionality of our website and limit your ability to use certain features. For more information about managing cookies, consult your browser documentation or visit a dedicated resource such as aboutcookies.org.

7. Data Security Measures

PromiseDoor takes the security of your personal information seriously. We implement and maintain administrative, technical, and physical safeguards designed to protect your data against unauthorized access, disclosure, alteration, and destruction.

Our security measures include industry-standard encryption protocols for data transmission, secure server infrastructure with access controls and authentication mechanisms, regular security assessments and vulnerability testing, employee training on data protection practices, and physical security measures at our facilities. We require our service providers and contractors to maintain comparable security standards through contractual obligations and periodic reviews.

While we strive to protect your personal information using commercially reasonable means, no method of electronic storage or transmission over the Internet is entirely secure. We cannot guarantee absolute security against all potential threats. In the event of a security incident involving your personal information, we will notify you in accordance with applicable legal requirements as described in our Data Breach Notification Policy section below.

8. Data Retention and Deletion

We retain your personal information only for as long as is necessary to fulfill the purposes for which it was collected, or as required to comply with legal, regulatory, accounting, or reporting obligations. The specific retention period for each category of data is determined by the nature of the information and the legal and business requirements that apply to it.

When determining retention periods, we consider the amount, nature, and sensitivity of the personal data; the potential risk of harm from unauthorized use or disclosure; the purposes for which we process your data; whether those purposes can be achieved through other means; and applicable legal requirements. Once the retention period has expired, we securely delete, destroy, or anonymize your personal information so that it can no longer be associated with you.

You may request the deletion of your personal information at any time by contacting us using the details provided in the Contact Information section. We will evaluate your request and respond in accordance with applicable data protection laws. In some cases, we may need to retain certain information for legitimate business or legal reasons, in which case we will inform you of the basis for our decision.

9. Your Rights and Choices

Depending on your jurisdiction, you may have certain rights regarding your personal information. We are committed to honoring these rights to the extent required by applicable law.

Right to Access: You have the right to request access to the personal information we hold about you. Upon verification of your identity, we will provide you with a copy of your data along with information about how it is being processed.

Right to Rectification: If you believe that the personal information we hold about you is inaccurate or incomplete, you may request that we correct or update it. We will promptly make the necessary changes and confirm when the update has been completed.

Right to Erasure: In certain circumstances, you may request that we delete your personal information from our systems. This right is not absolute and may be subject to exceptions, such as when retention is necessary for compliance with a legal obligation or for the establishment, exercise, or defense of legal claims.

Right to Restrict Processing: You may request that we limit the processing of your personal information in specific situations, such as when you contest the accuracy of the data or object to its processing.

Right to Data Portability: Where technically feasible, you may request that we provide your personal information to you or to another data controller in a structured, commonly used, and machine-readable format.

Right to Object: You may object to the processing of your personal information for certain purposes, including direct marketing. We will cease such processing unless we demonstrate compelling legitimate grounds that override your interests.

To exercise any of these rights, please contact us using the details provided in the Contact Information section below. We will respond to your request within the timeframes required by applicable law, typically within thirty days. We may need to verify your identity before processing your request.

10. International Data Transfers

PromiseDoor is headquartered in Huangshi, Hubei Province, China. Your personal information may be transferred to, stored, and processed in China and other countries where our servers, service providers, or business partners are located. These jurisdictions may have data protection laws that differ from those in your country of residence.

When we transfer personal information internationally, we implement appropriate safeguards to ensure that your data receives an adequate level of protection. These safeguards may include standard contractual clauses approved by relevant regulatory authorities, adequacy decisions, binding corporate rules, or other legally recognized transfer mechanisms. By providing your information to us, you acknowledge and consent to such international transfers in accordance with this policy.

11. Privacy for Children

Our website and services are not directed to, and we do not knowingly collect personal information from, children under the age of 16. If you are a parent or guardian and believe that your child has provided us with personal information without your consent, please contact us immediately using the details in the Contact Information section. Upon verification, we will take prompt steps to delete such information from our records.

We do not condition participation in any activity or service on the disclosure of more personal information than is reasonably necessary. If we become aware that we have inadvertently collected personal data from a child under the age of 16 without verified parental consent, we will take immediate action to remove that data from our systems and terminate any associated accounts.

12. Third-Party Services and Links

Our website may contain links to third-party websites, plugins, services, or applications that are not owned or controlled by PromiseDoor. These links are provided for your convenience and reference only. We do not endorse, monitor, or assume responsibility for the content, privacy practices, or security of any third-party site.

When you click on a link to a third-party website, you will be subject to that websites privacy policy and terms of use. We strongly encourage you to review the privacy policies of every website you visit before providing any personal information. We cannot be held responsible for the data collection, use, or disclosure practices of third-party operators, even if you accessed their services through a link on our website.

We may also integrate third-party services directly into our website, such as analytics tools or embedded content. These third-party providers may collect information about your interactions with our site independently from PromiseDoor. We encourage you to familiarize yourself with the privacy policies of these providers to understand how they handle your data.

13. California Privacy Rights

If you are a resident of California, you may have additional rights under the California Consumer Privacy Act and other applicable California privacy laws. These rights include the right to know what personal information we collect, use, disclose, and sell; the right to request deletion of your personal information; the right to opt out of the sale of your personal information; and the right not to be discriminated against for exercising your privacy rights.

PromiseDoor does not sell personal information as that term is defined under the CCPA. We do not engage in the practice of exchanging personal data for monetary or other valuable consideration with third parties. If this practice changes in the future, we will update this policy and provide a clear mechanism for California residents to exercise their opt-out rights.

To exercise your California privacy rights, please submit a verifiable consumer request using the contact details in the Contact Information section. You may designate an authorized agent to submit a request on your behalf. We will verify your identity before processing your request, which may involve matching information you provide against data we already hold.

14. GDPR and European Privacy Rights

If you are located in the European Economic Area, Switzerland, or the United Kingdom, the General Data Protection Regulation and associated legislation grant you specific rights regarding your personal data. PromiseDoor acts as a data controller for the personal information we collect through our website and in the course of providing our services.

Under GDPR, you have the right to access, rectify, erase, and port your personal data; the right to restrict or object to processing; and the right to withdraw consent at any time where processing is based on consent. You also have the right to lodge a complaint with a supervisory authority in your country of residence if you believe that our processing of your personal data violates applicable law.

Our legal bases for processing your personal data under GDPR include: the performance of a contract with you or to take steps at your request before entering into a contract; compliance with our legal obligations; our legitimate interests in operating and improving our business, provided those interests are not overridden by your rights and freedoms; and your consent, which you may withdraw at any time. When we rely on legitimate interests as a legal basis, we conduct a balancing test to ensure that your rights are adequately protected.

If you wish to exercise any of your GDPR rights, please contact us using the information in the Contact Information section. We will respond within one month of receiving your request, though this period may be extended by up to two additional months where necessary, taking into account the complexity and number of requests.

15. Data Breach Notification Policy

In the unfortunate event of a data breach that compromises your personal information, PromiseDoor has established procedures to respond promptly and responsibly. We will investigate any suspected breach, take immediate steps to contain and remediate the incident, and assess the risk to affected individuals.

Where required by applicable law, we will notify affected individuals and relevant regulatory authorities within the prescribed timeframes. Our notification will describe the nature of the breach, the categories and approximate number of individuals and records affected, the likely consequences, and the measures we have taken or propose to take to address the breach and mitigate its effects. We will also provide contact information where you can obtain further details about the incident.

We maintain a record of all personal data breaches, regardless of whether notification was required, as part of our ongoing commitment to transparency and continuous improvement of our security posture.

16. Legal Basis for Processing

Our processing of your personal information is grounded in one or more recognized legal bases, depending on the nature of the data and the purpose of the processing activity. These legal bases include the necessity of processing for the performance of a contract to which you are a party; compliance with a legal obligation to which PromiseDoor is subject; the pursuit of our legitimate business interests, provided that such interests are not overridden by your fundamental rights and freedoms; and your explicit, informed consent where we have requested it for a specific processing purpose.

Where we rely on legitimate interests as the legal basis for processing, we have carefully evaluated those interests against your privacy rights and have determined that the processing is proportionate, necessary, and does not unduly infringe on your rights. You may request further information about this balancing test by contacting us using the details in the Contact Information section.

Where processing is based on your consent, you have the right to withdraw that consent at any time. Withdrawal of consent does not affect the lawfulness of processing carried out before the withdrawal. To withdraw consent, please contact us using the details provided below.

17. Changes to This Privacy Policy

PromiseDoor reserves the right to update or modify this Privacy Policy at any time to reflect changes in our data practices, legal obligations, service offerings, or operational requirements. When we make material changes, we will update the Last Updated date at the top of this page and, where appropriate, provide additional notice such as a prominent banner on our website or a direct email notification to registered users.

We encourage you to review this Privacy Policy periodically to stay informed about how we are protecting your information. Your continued use of our website and services after any changes to this policy constitutes your acknowledgment and acceptance of the updated terms. If you do not agree with the revised policy, you should discontinue use of our website and services.

18. Contact Information

If you have questions, concerns, or requests regarding this Privacy Policy or our data handling practices, we encourage you to reach out to us. Our team is available to address your privacy-related inquiries and to assist you in exercising your rights.

Data Controller: Huangshi Yinuo Doors and Windows Co., Ltd.

Address: Changming Road, Huangshigang District, inside Huangshi Hongjin Agricultural Products Wholesale Market, Huangshi, Hubei Province, 435000, China

Email: dispatch@promisedoor.lat

Phone: +1 847 719 6783

Website: https://www.promisedoor.lat

We take all privacy-related communications seriously and will make every effort to address your concerns promptly and thoroughly. If you believe we have not adequately resolved your complaint, you may have the right to contact the data protection authority in your jurisdiction.

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