Best Window Installers in Milwaukee, WI
15 companies listed · 11 in Milwaukee · 2 open 24/7 · 6 open weekends · 14 rated 4.5+
Data verified October 20, 2026
Formula Home Improvements
Argo Glass & Windows
Intec WI
Brighter Concepts Ltd
Feldco Windows
Listed for homeowners in and around Milwaukee, WI, these 15 companies fit and repair windows. Frame materials, glass options and any credentials shown are taken from company websites; the customer lines are quoted from public reviews.

Area overview: Milwaukee, WI
11 of the 15 companies we list are based in Milwaukee; the other 4 serve Milwaukee from Wauwatosa (2 mi), West Allis (5 mi) and Waukesha (15 mi). The companies on this page are rated from 4.1 to 5.0 across 1,844 reviews; 10 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (84%) and responsiveness (77%). The topics that come up most in reviews of the companies on this page are "cleanliness", "communication" and "crew". 2 are open around the clock; 6 are open on Saturdays and 3 on Sundays. 2 list staff certifications (BPI and GAF) and 3 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 28 years. 2 offer emergency call-outs; 2 offer financing or payment plans; 5 give free estimates; 4 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 15 of the companies on this page; 12 publish a contact page and 10 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Is the home visit and measurement free?
A no-cost quote is offered by 5 of the 15 companies on this page. Expect a sales presentation with it. Set a time limit before the appointment, ask for the written quote to be left with you, and treat any price that expires when the salesperson leaves the house as a reason to keep looking.