Nt Window

What Nt Window does

NT Window, Inc. is a privately held, family-owned manufacturer of custom vinyl and aluminum windows, doors, and sunrooms headquartered and produced at a single Dallas/Fort Worth facility (2900 W Seminary Dr, Fort Worth, TX) founded in 1990 as North Texas Window and rebranded in 2005. The company operates with 275+ employees and produces more than 100,000 custom windows annually, with cumulative output exceeding 2 million units supplied to over 100,000 homeowners across 13 southern and south-central US states (AR, AL, CO, GA, ID, KS, LA, NM, MS, MO, OK, TN, TX).

The product portfolio spans five vinyl window series (Traditions, Presidential/900, Executive/700, Energy Master, Solar Pro), the 1800 Series in both impact and non-impact variants, the aluminum Twinsulator line, specialty shapes (Bay and Bow, Slimline, Casement/Awning), four patio door lines (Sliding KD650 vinyl; Studio, Urbania, and Loft aluminum), and the Myriad Sunroom system. Underlying technology includes Unix IQ featuring Cardinal Quad LoE-452+ glass with Neat+ self-cleaning coating (Energy Star 7.0), the Vividcolor water-based exterior coating system with heat-reflective pigments, FlexScreen with VividVue Water Shed Technology, Blink Blinds integrated cordless blinds, and ThermaProtect thermal barrier for aluminum frames. All products are custom-made to specification, NFRC- and AAMA-certified, and carry a transferable lifetime limited warranty.

NT Window sells exclusively through a 300+ authorized dealer network — the company does not transact directly with end consumers. GTM is B2B2C: dealers handle quoting, measurement, and installation; homeowners are routed to dealers via the website, dealer locator, and the Renoworks-powered Project Visualizer. Revenue is generated from hardware sales of windows, doors, and sunrooms, augmented by Creatas Payment Solutions financing through Regions Bank (zero-interest and same-as-cash loans of $1,000-$45,000) to reduce purchase friction. Customer segments are split between residential replacement (primary) and new construction builders, with no enterprise anchor accounts disclosed. The company has been recognized on the Window & Door Magazine Top 100 Manufacturer list for 7+ consecutive years and has held ENERGY STAR Most Efficient designation since 2013.

Name

Nt Window

Legal name

NT Window, Inc.

Website

https://ntwindow.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

251–500 employees

Short description

NT Window is a family-owned Fort Worth manufacturer of custom vinyl and aluminum windows, doors, and sunrooms, serving residential replacement and new construction markets across 13 US states through a 300+ authorized dealer network.

Ownership category

akta.pro rank

Product category

Custom Window and Door Manufacturing

NAICS

Metal Window and Door Manufacturing (332321), Blind and Shade Manufacturing (337920)

SIC

Glass Products, Made Of Purchased Glass (3231), Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Windows (IMADAIAC)

akta.pro secondary industry

Window Treatments & Shading Systems (Blinds, Shades, Awnings) (IMADAIAN)

Keywords

• Custom vinyl windows
• Aluminum windows manufacturer
• Replacement windows
• Patio doors
• Sunroom enclosures

Headquarters

HQ city

Fort Worth

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Windows and Doors Manufacturing and Sales: NT Window manufactures custom vinyl and aluminum windows and doors, selling through a dealer network to homeowners for replacement and new construction projects. Products are custom-made to exact specifications.
2. Sunroom Products: Myriad Sunrooms and enclosures sold as complete systems including integrated high-performance window systems.
3. Creatas Payment Solutions: Financing options including zero-interest loans and same-as-cash options provided through Regions Bank partnership, enabling customer purchases.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

NT Window custom-manufactures vinyl and aluminum windows (Single Hung, Double Hung, Picture, Sliding, Casement, Awning, Bay/Bow, Slimline, Impact-Resistant), sliding aluminum and vinyl patio doors, and Myriad sunrooms with integrated high-performance window systems. All products are made to exact specifications in Fort Worth, Texas, with proprietary glass (Unix IQ Quad LoE-452+), coating (Vividcolor), screen (FlexScreen), and integrated blind (Blink Blinds) technologies, and are sold exclusively through a 300+ authorized dealer network serving 13 southern and south-central U.S. states for both replacement and new construction residential projects.

Product overview

NT Window is a manufacturer of custom vinyl and aluminum windows, doors, and sunrooms serving the replacement and new construction markets across 13 states. The product portfolio includes five vinyl window series (Traditions, Presidential/900 Series, Executive/700 Series, Energy Master, and Solar Pro), the 1800 Series in both impact and non-impact versions, an aluminum Twinsulator series, specialty products (Bay and Bow, Slimline, Casement/Awning), and four patio door lines (Sliding KD650 vinyl, Studio Series aluminum, Urbania Series aluminum, and Loft Series lift-and-slide). The company also offers Myriad Sunrooms with integrated window systems. Supporting technologies include Unix IQ glass with Quad LoE-452+, Vividcolor coatings, FlexScreen screens, and Blink Blinds integrated treatments. All products are custom-made to specifications and manufactured in Fort Worth, Texas with NFRC and AAMA certification.

Differentiator

Problem solved

Functional benefit

Brands

• Unix IQ: Window glass system featuring Quad LoE-452+ technology for energy efficiency
• Vividcolor
• FlexScreen
• Blink Blinds
• VividVue
• ThermaProtect
• Myriad
• Windows of Hope

Products and services

• Traditions Vinyl Window Series Entry-level vinyl replacement window with fusion-welded construction, dual glaze Unix IQ glass with Quad LoE-452+, aluminum-reinforced meeting rails, and FlexScreen standard. Available in Single Hung, Double Hung, Picture, and Sliding configurations. Targeted at cost-conscious homeowners replacing builder-grade windows.
• Presidential | 900 Series Vinyl Window Premium vinyl window with a 3-1/4 inch chambered frame design, full aluminum-reinforced meeting rails, dual glaze double-strength glass, and enhanced structural and thermal performance for replacement market projects.
• Executive | 700 Series Vinyl Window Mid-range vinyl window with constant force balance system, multi-chambered fusion-welded frame, KidSafe hardware, and true slope sill design for weather protection.
• Energy Master Vinyl Window Energy-focused vinyl window featuring a 3/4 inch insulated glass unit, warm edge no-metal spacer, multi-chambered frame, and heavy wall thickness for enhanced thermal performance.
• Solar Pro Vinyl Window Solar-optimized vinyl window with 7/8 inch overall insulating glass unit, double strength glass, optional insulated frame, and optional triple glaze with argon gas for enhanced efficiency.
• 1800 Series Non-Impact Vinyl Window Non-impact vinyl window with 3-1/4 inch multichambered frame, die-cast color-matched hardware, full interlock design, and 7/8 inch overall insulating glass unit.
• 1800 Impact Hurricane-Resistant Vinyl Window Hurricane-resistant impact window with .090 laminated glass, Quad LoE-452+ glass standard, triple weatherstripping, and ASTM 1996 large missile impact testing plus 9000-cycle pressure cycling certification.
• Twinsulator Aluminum Window Aluminum window with ThermaProtect thermally improved frame, powder-coated extrusions, 3/4 inch dual glaze Cardinal LoE glass, and AAMA 2604 finish for coastal applications.
• Bay and Bow Specialty Window Custom projection windows available in 15, 30, or 45-degree bay styles and 10 or 15-degree bow styles with 3, 4, or 5-lite configurations, built to opening sizes in Red Oak or Birch.
• Slimline Picture Window Narrow-frame picture window with thinner profile for increased visual sight lines, fusion-welded construction, and 7/8 inch dual glaze double-strength glass standard.
• Casement & Awning Window Operating and fixed casement windows with 3-1/4 inch multi-chambered frame, 7/8 inch dual glaze Cardinal LoE glass, and new construction nailing flange option.
• Sliding Patio Door KD650 (Vinyl) Vinyl sliding patio door with reinforced 5-3/4 inch frame, 2-5/8 inch welded sash, multipoint locking system, and sizes up to 16 feet by 8 feet in 2, 3, or 4-panel configurations.
• Studio Series Aluminum Patio Door Contemporary aluminum sliding patio door with thermally broken frame, 4-9/16 inch frame, weep system with anti-return flap, and multiple sill height options.
• Urbania Series Aluminum Patio Door Modern aluminum sliding patio door with thermally broken frame, 3 inch sash width for expanded views, available in standard and asymmetrical configurations.
• Loft Series Aluminum Lift & Slide Patio Door Premium lift and slide aluminum patio door with engineered mechanism for large sizes up to 12 feet wide, thermally broken frame, and contemporary design.
• Myriad Sunrooms Custom sunroom with fully integrated high-performance window system, available in multiple design styles with cathedral ceiling option, offering superior efficiency over typical sunrooms.
• Creatas Payment Solutions Financing Customer financing program offered in partnership with Regions Bank, providing zero-interest loans, same-as-cash payment options, and home-improvement borrowing from $1,000 to $45,000 with no application fees, closing costs, or prepayment penalties; enables homeowners to fund window, door, and sunroom purchases through authorized dealers.
• Unix IQ featuring Quad LoE-452+ Glass System Advanced glass system featuring Cardinal Quad LoE-452+ coating with Neat+ self-cleaning properties, Energy Star 7.0 certified, providing superior UV protection, clearer views, and year-round comfort across diverse climates. Sold as a specified glass option across NT Window product lines.

Quantifiable outcome

• Up to $600 per year savings on energy bills when choosing ENERGY STAR qualified products over standard products
• +3 more outcomes

Named customers10 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature6 records

Scale indicators9 records

Recent moves9 records

Expansion highlights5 records

Broad incumbents

• JELD-WEN: Global manufacturer of windows, doors, and related building products with broad residential portfolio and national distribution—competes with NT Window across vinyl windows, patio doors, and specialty products.
• Andersen Windows & Doors: One of the largest US window and door manufacturers with strong national brand recognition and broad dealer/home center distribution—sets the competitive benchmark NT Window faces in dealer showrooms.
• Ply Gem: Large diversified building products manufacturer with a substantial window and patio door portfolio, serving both retail and dealer channels—competes with NT Window across similar end markets from a much larger platform.
• Marvin Windows and Doors: Premium national window and door manufacturer with strong dealer relationships and specialty product expertise—represents the premium-tier competitive benchmark for NT Window's Presidential/1800 series positioning.
• Pella Corporation: Major national window and door manufacturer with deep dealer network and recognized brand—overlaps directly with NT Window's premium vinyl and specialty product positioning across replacement markets.

Direct peers

• MI Windows and Doors: One of North America's largest vinyl and aluminum window and patio door manufacturers, selling through dealer networks into both replacement and new construction markets—directly comparable to NT Window's core product mix and GTM motion.
• Champion Window: Direct-to-consumer and dealer-distributed manufacturer of replacement windows, sunrooms, and patio doors—direct overlap with NT Window's replacement market focus and product breadth including sunrooms.
• Simonton Windows: Vinyl window and patio door manufacturer focused on replacement and new construction, with dealer-driven distribution—closely aligned with NT Window's vinyl-heavy product portfolio and channel strategy.
• Milgard Windows & Doors: Vinyl, fiberglass, and aluminum window and patio door manufacturer serving western US replacement and new construction through dealers—a comparable regional-to-niche manufacturer with similar custom product depth.
• Window World: Largest US replacement window franchise network selling vinyl windows primarily to homeowners—competes with NT Window for the same end customer through a comparable dealer/affiliate model, but at significantly greater scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/NTWindow
• Facebookfacebook.com/ntwindow
• LinkedInlinkedin.com/company/nt-window-inc-

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Nt Window