Locations: Tulsa | OKC
(800) 259-7580
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Series 700 double hung windows are a winning combination of classic design, superior materials and energy-saving technology — from a proven industry leader.
At the heart of each Series 700 Double Hung Window is our special polymer thermal barrier. This special barrier separates the interior and exterior of the window throughout the entire frame and sash, dramatically reducing heat loss in the winter and heat gain in the summer.
Series 700 Standard Features
To match your home’s individuality, we offer a wide palette of powder coating and anodized finishes.
(Hover/Tap to see color names.)
Oklahoma Owned and Operated
Founded by Bob G. Pool in 1979, Thermal Windows has been custom manufacturing energy efficient windows and sliding glass doors in Tulsa, Oklahoma for over 40 years.
Custom Manufactured for You
None of our windows are mass-produced. We manufacture them in our Tulsa, Oklahoma production facility to your exact specifications. Custom shapes, sizes and colors such as bronze and black are our specialty.
Convenience
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.
Security
Strong cam locks and hidden locks provide exceptional security. Additional security is available with optional ThermalSafe glass.
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At Thermal Windows, 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.
Take a look at some of the recent images of the Double Hung Series 700 Window in use.
