Window & Door Excellence

Houston, TX Area

Financing 

Free Estimates and Consultations 

Licensed, Bonded, and Insured

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Transform Your Home with Expert Window & Door Services

Global Service Company is your trusted partner for exceptional window and door services in the Houston, TX area. With over three decades of experience, our woman-owned and family-operated business brings unparalleled expertise to every project. We understand that windows and doors are not just functional elements of your home; they're vital components that enhance energy efficiency, security, and aesthetic appeal.

At GSC, we pride ourselves on our commitment to quality and customer satisfaction. Our licensed, bonded, and insured team approaches each project with a safety-first mindset, ensuring that your home improvement journey is smooth and stress-free. We offer free consultations and estimates, allowing you to make informed decisions about your investment.


Our transparent project scheduling and the presence of an owner on every job site guarantee that your project receives the attention it deserves. Whether you're looking to upgrade your windows for better energy efficiency or install new doors to enhance your home's curb appeal, contact us to experience the GSC difference.

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Why Choose Us

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Safety-First Approach

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Owner on Every Job Site

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Transparent  Project Scheduling

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Over 30 Years of Experience

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Locally, Family, and Woman-Owned

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Quick Response to Emergencies

Window Replacement

Global Service Company delivers expert window replacement services designed to enhance your home’s comfort, efficiency, and curb appeal. Homeowners benefit from free consultations and transparent scheduling. When you’re ready to upgrade your windows for better energy efficiency, security, and style, GSC is the trusted partner you can count on.

Door Refinishing & Replacement

GSC provides professional door refinishing and replacement services that elevate your home’s beauty, security, and long‑term value. Our family‑operated team brings meticulous craftsmanship to every project—from restoring the warmth of an existing door to installing a brand‑new, energy‑efficient upgrade. When it’s time to refresh or replace your doors, contact us.

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Here's what our satisfied customers are saying...

At Global Service Company, we take pride in providing exceptional remodeling, constructing, and repair services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Global Service Company and let others know what you think.