Sierra Pacific® Replacement Windows
Free Estimates and Consultations
Contact UsHarris provides homeowners in the Chicago area with Sierra Pacific brand wood windows from a trusted, locally owned window company. Since 1949 Sierra Pacific has been growing sustainable forests and using the wood to create low impact products. Sierra Pacific promises to stand the test of time using features such as strong construction, premium aesthetics, and high energy efficiency ratings. If you're upgrading your windows, you should also consider upgrading your doors to ensure they match. Another thing to consider is replacing your siding to finish off a whole new look for your home.
Take a few minutes to look through the different windows we offer from Sierra Pacific®.
H3 windows
The H3 window integrates three perfect materials - extruded aluminum, vinyl, and solid wood - into one perfect window. This advanced fusion technology results in improved energy efficiency, noticeably enhanced aesthetics, and easier installation. When they were first introduced into the market they were given the Crystal Achievement Award for innovation by Window & Door magazine. This is one of the most successful products that Sierra Pacific Windows offers.Double Hung Window
The High-Performance H3 double hung window has and Easy-tilt sash for effortless cleaning, a concealed wood jamb liner similar to their high-end windows, and a vast array of performance and design options. Its innovative snap-lock design means there is no visible screws or fasteners on the interior of the window.

Awning Window
The High-Performance H3 awning windows are a great choice when you want fresh air from an open window even when it is raining. Use them alone or combine them beneath a picture window for ventilation. Like all H3 windows, the awning windows feature a solid wood interior, an extra-strong vinyl base frame, and advanced window technology at an affordable price.

Casement Window
For top-to-bottom unobstructed views, you can't beat the H3 casement windows. They swing open to a full 90 degrees for great ventilation and easy cleaning. Clean lines, smooth operation, and top of the line Encore folding handles make all H3 casement windows a real favorite of homeowners across the country.

Transcend Replacement Window System
Whether you are replacing, renovating, or rebuilding, the Transcend replacement windows system is exactly what you are looking for. The Transcend replacement window system makes it easy to upgrade your old and worn out windows to the premium preformance of Sierra Pacific WindowsYou can find plenty of cheap vinyl replacement windows to choose from. But nothing beats the natural warmth and beauty of genuine wood. Transcend windows feature select wood interiors with maintenance-free, heavy-duty aluminum clad exteriors.
Transcend Sash Kit
The Transcend Sash Kit is perfect for replacing your old doubld hung windows. The kit is specially designed so we dont have to completely take out your perfectly good window frames and only have to replace the existing double hung windows. This kit is the least expensive way to refresh your home and show off your new fully wooden windows.

Transcend H3 Insert Window
Our Transcend H3 Insert is a fully asembled version of our H3 Double hung window that is made to slide right into the existing window pocket. It's the most efficent way to replace your worn out sash window without the expensive costs of remodeling your window pockets.

Transcend Full Frame Replacements
If your project involves a full-frame tear out, a new addition, or an all-new window design, we offer a nearly limitless range of operating styles, shapes and decorator choices to match every taste and every home. Don't settle for ordinary replacement windows or ordinary preformance. Upgrade to Transcend today!

Standard
Casement

Awning

Double Hung

Horizontal Slider

Direct Glaze

Bay and Bow

If you've got any questions about the Sierra Pacific products we carry or would like to set up a consultation with a member of our team, please contact us today.