HomeImprovement.Reviews
🪟 Top 5 · 2026📍 Plano, TX

The 5 best window replacement companies in Plano.

Quieter, warmer, and the AC finally keeps up.

Chosen by our review committee · Google ratings as of November 9, 2026 · Companies cannot pay to be listed

Window Replacement Companies at work
1
Wow Windows & Glass, LLC
★★★★★ 5.0 · 500 reviews

Old windows leak air, fog up and rattle. The best window replacement companies in Plano measure precisely, install with proper flashing and insulation, and stand behind both the glass and the labor.

  1. 1

    Wow Windows & Glass, LLC

    🏆 Best window replacement company in Plano
    ★★★★★ 5.0· 500 Google reviews

    Wow Windows & Glass, LLC holds a perfect 5.0 on Google across 500 reviews. That is one of the deepest review histories of any window replacement company in the Plano area. Based in Carrollton, it takes the top spot among window replacement companies in Plano this year.

    📍 1201 Walnut Ave #6, Carrollton, TX 75006
  2. 2
    ★★★★★ 5.0· 300 Google reviews

    Every one of Woodruff Windows's 300 Google reviews averages out to a flawless 5.0. That many reviews is hard to fake and harder to keep that high. Based in McKinney, it lands at #2 on our Plano list.

    📍 6180 Co Rd 123, McKinney, TX 75071
  3. 3
    ★★★★★ 5.0· 156 Google reviews

    Every one of The Window Source of DFW's 156 Google reviews averages out to a flawless 5.0. That many reviews is hard to fake and harder to keep that high. Based in Carrollton, it rounds out the top three for Plano.

    📍 3216 Commander Dr Ste 101, Carrollton, TX 75006
  4. 4
    ★★★★★ 5.0· 111 Google reviews

    Every one of Prime Window Solutions's 111 Google reviews averages out to a flawless 5.0. A solid body of feedback for a local window replacement company. Based right in Plano, it rounds out the top four for Plano.

    📍 3400 Silverstone Dr Ste 174, Plano, TX 75023
  5. 5
    ★★★★★ 4.9· 847 Google reviews

    Metroplex Windows & Glass carries a near-perfect 4.9 Google rating from 847 reviews. That is one of the deepest review histories of any window replacement company in the Plano area. Based in Carrollton, it rounds out the top five for Plano.

    📍 1425 Century Dr, Carrollton, TX 75006
How this list was made

Picked by people who read the reviews.

Our review committee researched window replacement companies serving Plano and the surrounding area, read consumer reviews across the web, and settled on these five. We look at how many people have reviewed a company, what they say, and how the company holds up over time. We keep the full recipe to ourselves so it cannot be gamed. Google ratings shown are as of November 9, 2026. No company paid to be here, and none can. More on how we choose →

Before you sign

How to hire a window replacement company in Plano

1

Compare the U-factor and SHGC ratings, not just 'energy efficient' claims.

2

Ask whether it is a full-frame or insert (pocket) replacement, and why.

3

Get the frame warranty, glass seal warranty and labor warranty in writing.

4

Be wary of high-pressure sales with 'today only' pricing.

Good to know

Window Replacement Company questions, answered

How long do replacement windows last?

Quality vinyl or fiberglass windows last 20 to 30 years. Seal failure (fogging) is the usual end of life.

Vinyl, fiberglass or wood?

Vinyl is the value choice. Fiberglass is stronger and holds paint. Wood looks best inside but needs more care outside.

How long does installation take?

A crew can often replace 8 to 12 windows in a day with insert replacements. Full-frame jobs take longer.

For the winners

On this list? Show it off. 🎖️

Paste this on your website. The badge is free and links back to this page so customers can check for themselves.

#1 Window Replacement Company in Plano, TX 2026
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