Chicago & Surrounding Suburbs
Window Installation
A window is only as good as the opening it sits in. Most of the problems people blame on a window — draughts, condensation, cracked trim, water at the sill — come from how it was fitted, squared, insulated and sealed, not from the unit itself.
Kuzbyt Construction installs and replaces windows for homes and businesses across Chicago and the surrounding suburbs. We prepare the opening properly, set the unit level, square and plumb, insulate and seal around it, and finish the interior so the job looks finished rather than patched.
Included in this service
- Window installation and replacement
- Opening preparation and squaring
- Perimeter insulation and sealing
- Interior trim, casing and sills
- Drywall returns and patching around openings
- Removal and disposal of the existing unit
- Protection and daily cleanup
- Coordination with other finish trades
Scope of Work
What window installation covers
Every item below is work our own crew performs — not subcontracted out and marked up.
Window Replacement
Removing the existing window and fitting the replacement into a prepared, squared opening.
New Window Installation
Setting windows into new or altered openings, level, square and plumb.
Opening Preparation
Checking and correcting the opening before the unit goes in, so the window sits square and operates properly.
Insulation & Sealing
Insulating the perimeter gap and sealing around the unit to keep air and water where they belong.
Interior Trim & Finish
Casing, sills, drywall returns, patching and paint preparation so the finished opening matches the room.
Clean Removal & Disposal
Protecting the room, removing the old unit and clearing the debris at the end of the day.
How We Do It
The part you never see decides the part you do
How Our Estimates Work
On-Site Estimate — $200
A detailed on-site consultation and project estimate is $200. If you choose Kuzbyt Construction for your project, the full $200 is credited toward your project total.
Initial phone, text, or email inquiries are free.
The opening decides the result
We check the opening for square, level and plumb before anything is set, and correct it where it is out. A unit forced into a distorted opening will bind, leak air and never operate the way it should.
Insulated and sealed properly
The perimeter gap is insulated rather than stuffed, and sealed so air and water are kept out. This is the part that decides whether the room feels draughty in January.
Finished, not just installed
We handle the interior finish around the opening — trim, sills, drywall returns and patching — so you are not left with a new window sitting in an unfinished hole.
Related Services
Often done at the same time
Most projects touch more than one trade. Bundling them into one scope keeps the schedule shorter and the finish consistent.
Next Step
Get a written price for your window installation project
We measure on site, check what is underneath, and put an itemized number in writing. The on-site estimate is $200, credited toward your project total if you hire us.
Initial phone, text, or email inquiries are free. A detailed on-site consultation and project estimate is $200. If you choose Kuzbyt Construction for your project, the full $200 is credited toward your project total.