Custom-manufactured at our 160,000 sq ft Fort Worth, Texas facility since 1990.
Quick Facts
- Location: Fort Worth, Texas
- Founded: 1990 (35+ years in business)
- Facility: 165,000 sq ft state-of-the-art manufacturing
- Ownership: 2nd generation family-owned
- Production: 2 million+ windows & doors manufactured
- Employees: 300+ team members
- Dealer Network: 300+ dealers nationwide
- Service Area: 13 states
- Made in: America (American-sourced suppliers)
- Warranty: Limited Lifetime, no registration required
Where Are NT Windows Made?
Every NT Window is custom-manufactured at our 165,000 square foot state-of-the-art facility in Fort Worth, Texas. For over 35 years, we’ve been producing beautiful, energy-efficient windows and doors right here in Texas, serving homeowners across 13 states.
Our Fort Worth location isn’t just where we make windows–it’s where 300+ team members come to work every day, where we support the local economy, and where we’ve built a reputation for quality that spans more than three decades.
Key Manufacturing Facts:
- Facility Size: 165,000 square feet
- Location: Fort Worth, Texas (established 1990)
- Daily Production: Custom windows and doors for residential and commercial proejcts
- Quality Control: Complete oversight from raw materials to finished product
- Lead Time Benefits: Faster turnaround for Texas and regional products
Why America-Made Matters
When you choose NT Window, you’re choosing more than just a quality product–you’re supporting American manufacturing, Texas jobs, and a business model built on integrity and community values.
Our American-Made Commitment:
Assembled in America
Every NT Window is assembled at our Fort Worth facility using American craftsmanship and manufacturing expertise.
American-Sourced Suppliers
We partner with American suppliers to support the domestic manufacturing ecosystem. Our vinyl extrusion partner, Chelsea Building Products, has been a trusted American manufacturer since 1975.
Local Economic Impact
Our 300+ employees are our neighbors, friends, and community members. When you buy NT Window, you support Texas families and the Fort Worth economy.
Complete Quality Control
American manufacturing means we oversee every step of production. From material inspection to final quality checks, nothing leaves our facility without meeting our rigorous standards.
What Makes NT Window Different
Since 1990, we’ve built our reputation on three core principles that guide everything we do. These aren’t’ just words on a page–they’re the foundation of how we operate every single day.
Our People are Better
We’re always hiring good people. We look for team members that share our values and expectations for providing the best in customer service, and have the highest level of integrity. All of us at NT – we’re family. We do our best to treat each other right and we all agree that doing right by our customers is a top priority.
Our Commitment to Service
Our Pledge to service excellence extends beyond products and encompasses the way we value relationships, ensuring that every interaction reflects our commitment to making our customers’ experiences exceptional. Our no hassle, easy to read warranty provides customers with the assurance that their investment is protected from defects and product issues.
Key Service Features:
- Limited Lifetime Warranty – Parts covered for life
- No Registration Required – Your warranty is automatic
- Transferable – Adds value to your home
- 1 Year Labor Included – We stand behind our installation
- In-House Warranty Department – Direct support when you need it
NT Makes it Easy™
We’re committed to simplifying home remodeling. In the crowded market of window and door replacements, we aim to be the go-to brand for homeowners who prioritize time, exceptional service, and energy-efficient products.
By the Numbers: Our 35-Year Legacy
Numbers tell a story. Here’s ours–35 years of manufacturing excellence, customer satisfaction, and American-made quality.
Our Manufacturing Process
How We Make Your Windows
Quality doesn’t happen by accident. Every NT Window goes through a rigorous manufacturing process designed to deliver superior performance, energy efficiency, and lasting beauty.
Our Process:
1. Premium Materials Selection – We start with 100% virgin PVC vinyl and partner with Chelsea Building Products, a trusted American vinyl extrusion manufacturer since 1975.
2. Custom Manufacturing – Unlike mass-produced windows, each NT Window is custom-manufactured to your exact specifications at our Fort Worth facility.
3. Precision Assembly – Our experienced team uses fusion-welded, CNC-cleaned corners and precision equipment to ensure perfect assembly.
4. Quality Control – Every window undergoes multiple quality checks before leaving our facility. We inspect materials, assembly, and performance.
5. Energy-Efficient Glass – We install Unix IQ™ insulated glass with Cardinal 452+ Low-E coating, warm edge Super Spacer, and argon fill for superior energy performance.
6. Final Inspection – One last quality check ensures your window meets our standards and your expectations.
Our Commitment to Quality & Certification
We don’t just say we’re quality–we prove it through certifications, testing, and industry recognition.
Certifications & Affiliations:
Industry Certifications:
- Energy Star® Partner – Qualified in all 50 states
- AAMA Certified Products (American Architectural Manufacturers Association)
- NFRC Certified (National Fenestration Rating Council)
- FGIA Certified (Fenestration and Glazing Industry Alliance)
- TDI Approved (Texas Department of Insurance)
- Independent IG (Insulated Glass) Certification
Industry Recognition:
- BBB A+ Rating & Accredited (since 2008)
- BBB Torch Award for Ethics Recipient
- Top 50/Windows&Doors Top 100 Manufacturer (since 2009)
- Window & Door Dealer Alliance Founding Member
- Efficient Windows Collaborative Partner
- First FlexScreen™ Manufacturing Partner in Texas
- DFW Favorite Window Brand
- HGTV Alumni
Supporting Our Texas Community
Being based in Fort Worth isn’t just about geography–it’s about being part of a community. For 35 years, we’ve been proud to support local jobs, local families, and local organizations.
Our Community Impact:
- 300+ Local Jobs – Team members who live and work in the Fort Worth area
- Community Involvement – Supporting local charities and organizations
- Economic Impact – Millions invested in the local economy through payroll, suppliers, and across Texas
- Environmental Responsibility – Energy-efficient products that reduce energy consumption across Texas
- Next Generation Business – 2nd generation family ownership means we’re here for the long term
Why Choose Texas-Made Windows?
There are practical advantages to choosing windows manufactured right here in Texas.
Texas Manufacturing Benefits:
Faster Lead Times
Local production means faster turnaround for Texas and regional projects. No waiting for shipments from distant facilities.
Better Communication
Our team is in the same time zone, speaks your language, and understands Texas building codes and climate requirements.
Climate-Appropriate Design
Texas heat is real. We design our windows specifically for the Texas climate, with superior Solar Heat Gain Coefficient (SHGC) performance.
Support Texas Jobs
Every NT Window purchase supports 300+ Texas families and contributes to the state’s manufacturing economy.
Quality You Can Visit
Our facility is here in Fort Worth. You can see where your windows are made and meet the people who make them.
Contact Information:
NT Window, Inc.
2900 W Seminary Dr
Fort Worth, TX 76133
Phone: 877-703-7230
Website: ntwindow.com
About NT Window: NT Window is a 2nd generation family-owned window and door manufacturer based in Fort Worth, Texas. Since 1990, we have produced over 2 million custom windows and doors from our 165,000 square foot American manufacturing facility. We serve over 100,000 homeowners through a network of 300+ dealers across 13 states. Our 300+ team members are committed to manufacturing quality American-made windows with superior energy efficiency. All NT Window products are Energy Star certified, AAMA certified, NFRC certified, and backed by a Limited Lifetime Warranty. Our company maintains an A+ BBB rating and has been recognized as a Top 100 Window & Door Manufacturer since 1009. We are proud to support American manufacturing, Texas jobs, and our Fort Worth community.
