Window Replacement in Denver, CO

Kraftwork Design

provides window installation service in Denver, Colorado

A+ Rating BBB
Licensed & Insured
5 ★ Reviews
Satisfaction Guaranteed


Serving Denver Metro


201 Columbine St, Denver, CO 80206

Call 720-837-2113

Mon-Fri: 8AM-6PM | Sat: 8AM-2PM | Sun Closed


Lifetime Limited Warranties
Fast Window Estimates Available
Serving All Denver Neighborhoods
Average Window Project: 1-3 days

Why Denver Homeowners Choose Us

Window Styles We Install in Denver

Double-Hung Windows

The most popular choice for Denver homes. Both sashes tilt in for easy cleaning, perfect for multi-story homes. Energy-efficient with ventilation.

Casement Windows

Side-hinged windows that seal tightly against Denver’s winds. Maximize natural light and views. Ideal for hard-to-reach areas over sinks or countertops.

Sliding Windows

Contemporary design popular in Denver’s modern architecture. Easy operation with minimal maintenance. Great for wider openings.

Bay & Bow Windows

Create stunning focal points in Denver homes. Expand space, capture mountain views, and add architectural interest. Built to your specifications.

Picture Windows

Frame Denver’s beautiful views with large, fixed glass panels. Maximum natural light with superior energy efficiency and no moving parts.

Awning Windows

Bottom-hinged design allows ventilation even during Denver’s afternoon showers. Perfect for bathrooms and above doors.

Our Denver Window Replacement Process

Step 1

Free In-Home Consultation in Denver

Our Denver team visits your home to assess your windows, take precise measurements, discuss your needs, and recommend the best solutions. We’ll explain how different windows perform in Denver’s climate. Same-day appointments often available.

Step 2

Custom Window Quote & Design

Receive a detailed estimate within 24 hours. We’ll show you samples, discuss energy efficiency ratings, review warranty options, and answer all questions. No pressure – we want you to make the best decision for your Denver home.

Step 3

Professional window Installation

Our licensed Denver crews arrive on schedule with all materials. We protect your property, remove old windows carefully, install new ones with precision, and ensure proper insulation and sealing. Most Denver homes completed in 1-3 days.

Step 4

Final Inspection & Warranty

Complete walkthrough ensures perfect operation and appearance. We clean up thoroughly and haul away old windows. Receive all warranty documentation and our limited lifetime commitment to your satisfaction.

Benefits of New Windows in Denver

Denver Neighborhoods We Serve

Central Denver

  • Capitol Hill
  • Downtown Denver
  • LoDo
  • Five Points
  • City Park
  • Cheesman Park
  • Congress Park

North Denver

  • Highlands
  • Berkeley
  • Sunnyside
  • Jefferson Park
  • Sloan’s Lake
  • Highland Park
  • West Highland

EAST Denver

  • Cherry Creek
  • Park Hill
  • Stapleton
  • Lowry
  • Mayfair
  • Montclair
  • Hilltop

South Denver

  • Washington Park
  • Platt Park
  • University
  • University Park
  • Wellshire
  • Belcaro
  • Rosedale

West Denver

  • Lakewood
  • Edgewater
  • Villa Park
  • Barnum
  • Westwood
  • Mar Lee
  • Ruby Hill

What Denver Customers Say About Us

Other Services in Denver

FREQUENTLY ASKED QUESTIONS

Denver’s climate is harder on windows than most homeowners expect. You’re dealing with 300+ days of sun and high UV exposure at altitude, temperature swings of 40–50°F in a single day, occasional hail, and very low humidity that can cause wood frames to crack and seals to fail prematurely. We recommend triple-pane or high-quality double-pane windows with Low-E glass coatings and argon or krypton gas fills. These handle Denver’s thermal cycling far better than builder-grade options. We’ll walk you through the right specs for your home during your free in-home consultation.

Yes, and the savings tend to be meaningful here because of our extreme seasonal swings. Older single-pane or degraded double-pane windows are a major source of heat loss in winter and solar heat gain in summer. Homeowners who replace them with energy-efficient windows typically see 15–25% reductions in heating and cooling costs. We can show you the energy ratings on every window we carry so you know exactly what you’re getting.

Hail damage to windows is common in the Denver metro. If you had a major storm come through, there’s a good chance your glass, frames, or seals took a hit even if it’s not obvious from the inside. We work with homeowners navigating insurance claims regularly and can document the damage during your consultation. Whether your insurer covers it fully, partially, or not at all, we’ll give you honest guidance and a transparent quote so you know where you stand before committing to anything.

Most Denver homes are completed in one to three days, depending on the number of windows and any trim or finishing work involved. You don’t need to hover, our crews work efficiently and communicate clearly about what’s happening and when. We protect your interior, remove and haul away your old windows, and do a full walkthrough with you before we leave. If something comes up that requires a decision, we’ll contact you directly rather than guess.

We install Pella, Andersen, and Marvin – three brands with strong track records in cold-climate performance and long-term durability. Brand matters because the warranty, the quality of the insulated glass unit, and the hardware all vary significantly across the market. Some lower-cost brands look comparable on paper but use thinner glass packages or cheaper spacers that fail sooner in Denver’s dry air. We’ll show you samples and walk through what differentiates them at your consultation, so you can make the call based on your budget and how long you plan to stay in the home.

Yes! Kraftwork Design is fully licensed and insured in Colorado. Whether your project requires a permit depends on the scope of work. We handle the permit process when it’s needed, so you won’t have to navigate that yourself. We’ve been working in Denver neighborhoods since 2007, so we know what the city requires and how to keep your project moving without delays.

Ready to Replace Your Denver Windows?

Get your free, no-obligation estimate today. We’ll visit your Denver home, assess your windows, and provide transparent pricing. Most estimates completed within 24 hours.