ProVia Windows


Ecolite example of window

The most economical High-Efficiency window available today!  The Ecolite Single Hung custom replacement window includes a standard frame depth, ¾” insulated glass unit with Low-E coating and Argon gas fill using the Intercept Blackline Spacer system for maximum energy efficiency from the glass package.  The welded main frame and sash frame along with the Dual, Barrier-Fin weatherstripping ensures minimum air leakage qualifying for the Energy Star rating!  The clean lines, Quick Tilt sash feature, and dual vent lock gives you an excellent Hi-Efficiency window at an economical price!

The Ecolite line includes Single Hung windows, Sliding windows, Picture windows, basement Hopper windows, Architectural Shapes , and Sliding Patio Doors all of which are available with a number of grid patterns, tinted glass, and obscure glass.


Provia Endure Premium Custom Replacement Windows are the Premier full feature Hi-Efficiency replacement windows available today.  This Energy Star rated window comes in 4 standard exterior colors and 3 standard interior colors in addition to 16 custom exterior finish colors and 3 custom interior wood grain finishes!

The glass package is the ComforTech DLA-UV with Hi Performance Low-E and Argon Gas fill along with the Super Spacer spacer system.  Triple glass is also available for a maximum R Value of up to R10 just on the glass!

The frame is manufactured with SunShield vinyl, is Neopor insulation filled, includes INNERGY Thermal Reinforcements,  has Barrier-Fin and Bulb Seal Weatherstripping, and comes with a Lifetime Limited Warranty.  All configurations are available including Double Hung windows, Sliding windows, Picture windows, Casement windows, Awning windows, Hopper windows, and Architectural Shapes.  Bay windows, Bow windows, Garden windows, and Sliding Patio doors are also available in this line.

Numerous internal grid configurations are available in all styles as well as operational internal blinds and several decorative glass options.  These windows would be top choice for any home!

Endure example of window
Wood samples for windows
Smooth cladding colors for windows
Paint finish options for windows
close up of window wood


Discount Siding Supply, L.P. is Lead Safe Certified by the Kansas Department of Health and Environment as a Licensed Renovation Firm. By law, anyone who disturbs more than a few square feet of painted area on a home (think replacement windows, doors, etc…) MUST be Lead Safe Certified by the State of Kansas and follow Lead Safe Practices while doing the work on your home. Do not endanger those who live in your home by not using a Licensed Renovation Firm to complete your project. Additional information can be obtained on request from Discount Siding Supply, L.P. or the Kansas Department of Health and Environment.