Suggest a firm

Window replacement companies in St. Louis

The 3 window replacement companies from Google's results for St. Louis, Missouri, ordered by Google rating weighted by review count. No firm pays to be listed or ranked.

Last updated

Vinyl insert window
$610 – $1,200per window, installed
Wood or fiberglass
$1,000 – $2,600per window, installed
Full-frame replacement
$1,200 – $3,100per window, new trim
St. Louis vs US
+2%around the US median

Licensing in Missouri. Missouri has no statewide license for general contractors. Kansas City and St. Louis license contractors locally.

Number 1: Replacement Windows by Lakeside

5.0(29)out of 5, from 29 reviewson GoogleSt. Louis

Replacement Windows by Lakeside is a window replacement company in St. Louis.

(636) 778-1008

Number 2: Window Replacement St. Charles

5.0(2)out of 5, from 2 reviewson GoogleSt Charles, MO

Window Replacement St. Charles replaces windows for homes in St. Charles, Missouri.

(636) 389-4099 2480 Executive Dr Ste 212, St Charles, MO 63303

Number 3: Viviano Inc

4.3(67)out of 5, from 67 reviewson GoogleShrewsbury, MO

Viviano Window & Door replaces windows and doors for St. Louis homeowners. Its window work covers vinyl and double-pane units built for energy efficiency, from lines such as Sunrise and Polaris, and the business is locally run rather than part of a franchise.

(314) 353-8350 7530 Watson Rd, Shrewsbury, MO 63119

What window replacement companies charge in St. Louis

In St. Louis, a vinyl insert window typically costs $610 – $1,200 per window. Remodeling labor in St. Louis runs about 2% above the US median, which accounts for most of the difference from the same project elsewhere.

How to choose between them

  • Check the license yourself. Where Missouri or St. Louis licenses this work, the licensing board's own lookup confirms a license number in a minute. Do it before you sign, not after.
  • Get three bids on the same scope. Written down, split into labor, materials, allowances and anything structural. Most people compare a total against a total and end up choosing between two different projects.
  • Ask what is not included. Permits, debris removal, fixture and finish allowances, and repairs after demolition are the four that turn a cheap bid into an average one.
  • Never pay a large deposit up front. A deposit to order materials and hold a start date is normal. Half the total before anyone shows up is not.

How this list is ordered

These are the firms from Google's results for "window replacement st. louis", with directories, chains and suppliers removed. They are ordered by Google rating weighted by review count, and the ratings shown are Google's. No firm pays to be listed or ranked. The list was last updated in October 2026.

Window replacement companies in St. Louis: common questions

Insert or full-frame replacement?

Insert windows go into the existing frame, cost less and leave interior trim alone. Full-frame replacement removes everything to the rough opening, which is the right call if the frames are rotten or you want to inspect and re-flash the opening.