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Thermal Windows, Inc, Windows, Tulsa, OK

Thermal Windows & Doors

Manufactured in Oklahoma - Distributed Nationwide

Featuring TS28: Triple Silver 28

Amazing Solar Heat reduction and
U/V blocking without tints or films

How well does TS28 work?

Watch the 30-second video below for a demonstration

Learn more about TS28

Thermal Windows Double Hung window

Choose a color:
Standard Colors – 
White •  Almond •  Sandstone •  Bronze

Designer Colors –  Black •  Dark Gray •  Dauphin Gray •  Bone White •  Brick Red •  Medium Bronze •  Clear Anodized •  Dark Green Creme • 

Why Choose Thermal Windows?

Energy Efficiency
Thermal barriers separate the interior and exterior of the aluminum frames, dramatically reducing the transfer of heat and cold. Double weatherstripping and deep interlocks stop wind and water leaks. Double-paned glass insulates and provides optimum energy efficiency. Optional Low-E coatings and Argon gas boost R-values even more.

Thermal windows are maintenance-free, made from strong, precision-engineered aluminum, with a durable powder coat finish that never needs painting. The tilt-in sash makes cleaning from inside your home quick and easy.

Strong cam locks and hidden locks provide exceptional security. Additional security is available with optional ThermalSafe glass.

At Thermal Windows OKC, we're proud of the quality of our products, installation and service. If a problem occurs that is covered by our warranty, you have the comfort of knowing that you will be dealing directly with us, the manufacturer who is familiar with you and your order, not a factory in a distant state.
Since proper installation is a crucial part of window and door performance, our Lifetime Warranty only applies to products installed by Thermal Windows, Inc.

Color Options
Our Thermal Barrier aluminum windows and sliding glass doors feature a durable, maintenance-free powder coat finish in your choice of four Standard colors. Designer colors and anodized finishes are available for an additional charge.

Color choices
(Colors shown are for general information only. It cannot be assured that actual finishes will match these examples.)

✓ We Manufacture
✓ We Install
✓ We Provide the Warranty

Thermal Windows Headquarters and Manufacturing Facility
Corporate headquarters and manufacturing facility, Tulsa, Oklahoma.

OKC Metro Showroom and Sales Office
6405 NW 23rd Street
Bethany, OK 73008

Hours: Mon-Fri 8am-5pm / Sat 9am-1pm / Closed Sunday

(405) 499-8080

OKC Metro Showroom
OKC Metro Showroom

Other locations: Tulsa | Dallas/Ft. Worth