Josh Brooks Construction — Licensed • Insured • 31 Years

Pella Window Replacement
Longmont, CO — Energy Efficient Window Installation

Pella window installation in Longmont runs $600–$2,500 per window installed depending on size and series. Full home window replacement typically costs $8,000–$25,000. Energy efficient windows can qualify for federal tax credits.

Pella buyers are educated — you know the brand, the series, and the product. We handle the installation so your warranty stays intact.

📞 720-828-7997
Free Estimate

Proof Points & Legitimacy

Why Hire Josh Brooks Construction?

✓ License CON-24-0152 — verifiable at Colorado DORA
✓ 31 years of hands-on Front Range construction experience
✓ Seventh-generation builder — Josh Brooks personally manages every project
✓ $1M/$2M general liability insurance
✓ 2167 Frontier St, Longmont CO 80501 — local, not a call center
✓ Senior & Veteran discounts available
✓ Free written estimates — clear price before any work starts

Get Started Today

Free Written Estimate

No pressure. No obligation. We come to your home, inspect the project, and give you a clear written price — usually within 24 hours.

📞 Call 720-828-7997
💬 Text 720-597-6232

CON-24-0152 • $1M/$2M Insured • 2167 Frontier St, Longmont CO 80501

FAQ

Common Questions

Does Josh Brooks Construction install Pella windows in Longmont?

Yes. Josh Brooks Construction installs Pella windows throughout Longmont and Northern Colorado including the Pella 250 Series, 350 Series, and Architect Series. We also install other premium window brands including Andersen, Marvin, and Milgard. Proper installation is critical — incorrect flashing or air sealing voids the window warranty and causes moisture damage inside the wall.

How much does Pella window replacement cost in Longmont CO?

Pella window installation in Longmont runs $600–$2,500 per window installed depending on window size, series, and installation complexity. Full home window replacement typically costs $8,000–$25,000. Pella 250 Series is the most affordable. Pella Architect Series is the premium product. We provide free written estimates comparing series options and help you choose based on your budget and energy goals.

Do new windows qualify for tax credits in Colorado?

Yes. Energy-efficient window replacements may qualify for the federal Energy Efficient Home Improvement Credit (25C), which provides up to 30% of costs up to $600 for windows meeting ENERGY STAR requirements. Pella windows with Low-E glass and insulated frames typically qualify. We can provide the documentation you need for your tax credit claim.

How long does window replacement take in Longmont?

Most Longmont window replacements take 1–3 days for a full home depending on the number of windows. Individual window replacements take 2–4 hours per window. We handle all framing, flashing, insulation, interior and exterior trim, and caulking. You get a written schedule before we start and we clean up completely at the end of each day.