ThermalWeld Plus Window

ThermalWeld Plus Double Hung


twp framesash
Fusion Welded Frame and Sash Corners are strong and free from gaps.


twp sashlock
Heavy Duty Cam-Style Locks & Keepers offer a secure and air-tight seal against the elements.


twp limitlock
Sash Limit Locks limit sash travel with a secure, partial opening.

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Quality Vinyl Replacement Windows

Some benefits of a Polaris Vinyl Replacement Window include fusion welded extrusions at every corner, to create seamless and strong windows; maintenance free vinyl formulations that retains color and smooth surface; multi-chamber extrusions that add strength and insulation.

Our mid-tier window model offers expanded options and features.
Polaris® vinyl compound retains its pristine appearance for a lifetime.
Polaris fusion welded frame and sash corners are strong and seamless.
Our maintenance-free vinyl formulation continuously maintains its color as well as its smooth surface.
Energy efficient vinyl is not a thermal conductor.
LIFETIME warranty on frame and sash.

The ThermalWeld Plus Collection

Black Capstock* available in Casement, Glider and Awning Windows

* Capstock is an acrylic layer that covers, or 'caps', a vinyl frame

ThermalWeld Plus Double Hung

Double Hung

Black Casement


UltraWeld Select Glider


Polaris Window UltraWeld Select Awning


Exterior Vinyl Paint Colors

Colors shown are reproduced by mechanical process and may vary from actual colors of product.
Use actual color selectors for most accurate results.

Exterior Laminate Colors

Interior Window & Muntin Colors

Vinyl & Interior Wood Grains

Interior Window & Muntin Colors

Internal Muntin Styles

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