Verified St. Louis window and door companies for impact window installation, window replacement, and exterior doors - serving Clayton, Kirkwood, Webster Groves, Chesterfield, Ballwin, University City and beyond.
In hurricane country, impact windows are equal parts safety and insurance savings. Top-rated installers handle permits and inspections, and their quotes separate product from labor so you can compare.
Brick century homes, real basements, and four hard seasons: St. Louis is a market where knowing old construction is the whole job. When you compare window and door companies in St. Louis, ask every one of them the same three questions: are you licensed and insured for this exact work, who is actually showing up (your crew or a sub), and what does the warranty cover in writing.
Searching for window and door companies near me in St. Louis? Everyone ranked below serves St. Louis and the surrounding neighborhoods, including Clayton, Kirkwood, Webster Groves, Chesterfield, Ballwin, University City. Check the address and service area on a listing before you call, because the closest one is not always the one a search engine puts first.
Based on Google ratings and review volume as of September 2026, the top rated window and door companies in St. Louis are Chaney Windows And Doors, Onsite Window Screening Pros of St Louis, Window Depot USA of St. Louis (XteriorPRO). See the live ranked list, ratings, and contact details on this page.
Every company ranked on this page serves St. Louis and the surrounding area, including Clayton, Kirkwood, Webster Groves, Chesterfield, Ballwin, University City. Open any listing for its address, phone number and service area, then call the two or three closest to you. Distance is worth checking yourself: the nearest window and door company is not automatically the best one, so this page ranks on rating and review volume first and leaves proximity to you.
In hurricane country, impact windows are equal parts safety and insurance savings. Top-rated installers handle permits and inspections, and their quotes separate product from labor so you can compare.
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Claim your free listingPrefer to talk? Call or text the Top Rated directory on (813) 454-0813. This is our number, not the number of any business listed here.