Denver’s semi-arid air dries out frames and pulls caulk from joints. The Front Range also sees some of the most active hail seasons in the country. Both work against your windows in ways that show up as drafts, fogged glass, and failing seals well before most homeowners expect.
We install replacement windows in Denver, CO, from Marvin and Pella, built to hold up against both.
Much of Denver's housing stock dates to the 1920s through the 1960s. Bungalows in Congress Park, Denver Squares in Capitol Hill, and ranch homes in Virginia Village are largely still running on original single-pane wood windows or aging aluminum replacements. By the time drafts and fogged glass show up, the seals have usually been gone for years.
Whether your home needs every window replaced or just a failing section addressed, we assess the existing frames, check for moisture damage behind them, and get the right product on your home.
Adding an addition, finishing a basement, or upgrading a sunroom? We handle new rough openings from scratch, properly flashed and sealed to Denver’s building code requirements.
We replace trim and casing as part of the job so your exterior is finished correctly and sealed at every edge. On Denver’s older homes, especially, this is often overdue.
Every window installation is only as good as what’s behind it. We check flashing, housewrap, and weatherstripping before new windows go in and make corrections where needed, particularly common in Denver homes built before modern weatherproofing standards.
At 5,280 feet, low-E glass isn't optional. South- and west-facing windows in Denver absorb significantly more solar heat gain than in lower-elevation markets. Without the right glass package, you're fighting your HVAC year-round.
Marvin is our primary recommendation for most Denver homes. Their build quality and weatherseal engineering hold up well in high-UV, wide-temperature-swing climates, which is exactly what you’re dealing with here.
For projects where Marvin isn’t the right fit, we also install Pella. It’s a proven line with solid options across price points and performs well on the Front Range.
Both lines offer argon-filled, low-E-coated units that meet Colorado’s energy code and qualify for Xcel Energy rebates. We’ll help you figure out which one makes the most sense for your home.
Product quality only goes so far if the installation isn’t right. The Front Range sits in the path of storm systems that build over the Rockies and track east across the metro. Denver has had multiple major hail events in the past decade, and windows are among the most vulnerable components of a home when they get hit.
Cracked glass is obvious. Seal failure, frame damage, and compromised flashing are not, and that’s where moisture gets in quietly over the months that follow.
We assess hail damage after a storm, document what we find, and work alongside your insurance claim when replacement is warranted. If your windows took a hit, we can tell you what actually needs to be done.
We walk the exterior and interior with you, assess every window, and note what’s failing and why. If you have original wood or aging aluminum units, we’ll explain what’s happening and what it’s costing you.
Once the scope is set, we go through product options — Marvin or Pella, frame material, glass package, and color. You’ll know exactly what’s going in at your home before work starts.
Old windows come out carefully. On older Denver homes, we pay close attention to what’s behind the frame — moisture damage and deteriorated flashing are common findings.
New windows go in with proper flashing and sealing at every transition. The method depends on the window type and existing frame condition.
We seal and finish everything inside and out — exterior caulk, interior trim, and full cleanup. Haul-away of old windows is included.
Denver’s renovation market is active, and there’s no shortage of contractors willing to put in a builder-grade window and move on. That approach doesn’t hold up here. The UV exposure, hail risk, and the specific demands of the city’s older housing stock require the right product installed the right way — and shortcuts at the flashing and sealing stage are exactly how Denver weather finds its way in.
If your home needs replacement windows in Denver, CO, we’re ready to help. Request a free estimate, and we’ll take a close look at what your exterior needs.
Budget depends on window type, materials, energy efficiency, and installation method. Custom sizes, premium materials, and full-frame installs increase overall cost.
Brands like Marvin and Pella offer strong value with durable materials, energy efficiency, and long-term performance.
Vinyl windows are typically the most cost-effective option. They provide good performance, low maintenance, and solid energy efficiency.
Late fall through winter often offers the best pricing due to lower demand. Contractors may have more availability and seasonal promotions.
Late spring and early fall are ideal due to moderate temperatures. These conditions help ensure proper sealing and installation quality.
