Top Window Repair in Longmont, Colorado Ranked

Dealing with a drafty, foggy, or broken window in your Longmont home can be frustrating and costly. Professional window repair services address these common issues, restoring comfort, improving energy efficiency, and extending the life of your windows. This guide will help you understand the typical problems, solutions, and local considerations for window maintenance and restoration in the Longmont area.

The Glass Guru

5930 Ingalls St unit b, Arvada, CO 80003

The Glass Guru in Denver, CO, provides comprehensive glass services including window repair, replacement, custom mirrors, and door repairs for residential and commercial clients. They specialize in precise glass repair and custom mirror installations, serving a wide range of glass needs. The company serves multiple communities around Denver West, including Arvada and Aurora.

4.9

313 Reviews

Acorn Glass

9005 W 44th Ave, Wheat Ridge, CO 80033

Acorn Glass is a window and glass service company based in Denver, CO, offering residential and commercial glass repair, replacement, and custom installations. They specialize in custom-cut shower enclosures, mirrors, and energy-efficient window installations, serving the Denver Metropolitan area since 2004. Their services include glass repairs, reglazing, and custom enclosures for gyms and wine rooms.

4.9

149 Reviews

Daniels Glass LLC

2425 Federal Blvd, Denver, CO 80211

Daniels Glass LLC is a glass service company based in Denver, CO, specializing in window and sliding glass door repair and replacement. They serve the greater Denver metro area and the Foothills, focusing on restoring older wood, steel, and aluminum windows, including historic properties. Their services also include window and patio door screens, frameless and semi-frameless shower enclosures, and mirror replacement, combining over 25 years of experience with modern materials.

5.0

60 Reviews

True View Windows & Glass

3200 W 71st Ave #20, Westminster, CO 80030

True View Windows & Glass is a glass services company based in Denver, CO, specializing in window and sliding glass door repair, replacement, and installation. They offer a comprehensive range of glass solutions including shower doors, custom mirrors, and emergency repairs. The company employs in-house installers who are AAMA and lead-safe certified, ensuring quality workmanship for both residential and commercial clients.

4.8

532 Reviews

Glass Doctor of Wheat Ridge

10790 W 50th Ave Ste 800, Wheat Ridge, CO 80033

Glass Doctor of Wheat Ridge is a locally owned glass service provider in Denver, CO, specializing in auto, home, and commercial glass repair and replacement. They offer services including windshield replacement, window repairs, and sliding glass door installations. Their team serves homeowners, businesses, and vehicle owners with expert consultations and custom installations.

4.8

214 Reviews

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Common Window Problems in Longmont Homes

Longmont's climate, with its sunny days, cold winters, and temperature swings, can be tough on windows. Several specific issues frequently prompt homeowners to seek repair services.

Drafts and Air Leaks: A noticeable draft is often the first sign of a problem. This is typically caused by failed caulking around the exterior frame or worn-out weatherstripping and gaskets along the sash ^{1 2}. These seals degrade over time, allowing conditioned air to escape and outdoor air to infiltrate, which drives up heating and cooling bills.

Broken or Cracked Glass: Whether from a stray baseball, a hailstorm, or thermal stress, broken glass is a clear call for repair. Small cracks might sometimes be temporarily patched, but most breaks require the glass pane to be replaced ^{1 2}. For modern double-pane windows, this usually means replacing the entire insulated glass unit (IGU).

Condensation Between Panes (Fogging): When you see persistent fog or moisture trapped between the layers of glass, it indicates a failed seal on an insulated glass unit ^{1 3}. This seal failure allows moisture to enter the airspace, compromising the window's insulating ability and clarity. The fix is to replace the IGU, not the entire window frame.

Sticking or Difficult Operation: Windows that are hard to open, close, or lock are a common nuisance and a safety concern. This is frequently due to a buildup of paint and dirt, warping from moisture, misaligned sashes, or damaged balance systems and hardware ^{1 4}. Regular maintenance can prevent this, but once they stick, professional adjustment or part replacement is often needed.

Rotted Wood Frames: Particularly in older Longmont homes, wood window frames can suffer from rot due to prolonged moisture exposure. Minor surface rot can sometimes be repaired with epoxy fillers, but more extensive decay may require sections of the frame to be rebuilt or the entire unit to be replaced ^{1 5}.

Repair Solutions and What They Entail

Understanding the repair process helps set realistic expectations for timeline, scope, and cost.

Sealing and Weatherization

For draft issues, a technician will inspect all perimeter seals. The solution often involves re-caulking exterior joints and/or replacing weatherstripping. This is generally one of the fastest and most cost-effective repairs, often completed in just a few hours ^{1 6}. It's a crucial service for improving home energy efficiency.

Glass Replacement

Replacing a pane of glass, especially an IGU, is a precise job. The technician must carefully remove the old glass, take exact measurements (or order based on existing unit identification), and install the new unit with proper glazing and seals. For standard sizes, a local glass shop may have inventory; for custom sizes or special glass types (like tempered or Low-E), fabrication can take several days to a couple of weeks ^{3 7}. Companies like Hillcrest Glass in Longmont specialize in this glass-only approach, which is a significant savings over full window replacement ^{3 4}.

Hardware and Mechanism Repair

Fixing a stuck window might involve cleaning tracks, lubricating parts, adjusting the sash alignment, or replacing broken components like balances, springs, hinges, locks, or cranks ^{4 5}. These repairs are usually straightforward, but diagnosing the exact faulty part requires expertise.

Frame Restoration

Wood frame repair for rot is a more specialized carpentry skill. The damaged wood is removed, and new wood or a high-strength epoxy filler is shaped to match the original profile before being primed and painted. This preserves the historic character of older windows while restoring structural integrity ⁵.

Cost Considerations for Window Repairs

Repair costs in Longmont vary widely based on the problem, window type, and accessibility. Here's a general breakdown based on regional data:

• Minor Sealing & Hardware: Simple fixes like weatherstripping replacement, re-caulking, or installing a new latch or lock typically range from $50 to $300^{1 6 8}.
• Glass Pane Replacement: Replacing a single pane of glass in a standard size can start around $100. However, replacing a sealed insulated glass unit (IGU) for a double-pane window is more common and complex, with costs generally ranging from $150 to $400 or more, depending on size, glass type (e.g., Low-E, tempered), and gas fill ^{1 2 8}.
• Comprehensive Unit Repair: Addressing a combination of issues-such as a failed seal requiring a new IGU plus new weatherstripping and hardware-can push costs into the $150 to $650+ range ^{1 6}.
• Frame Repair: Repairing rotted wood frames is labor-intensive. Pricing is often project-specific but can be a fraction of the cost of a full-frame replacement.

It's important to get a detailed assessment, as repairing existing windows is almost always more economical than full replacement and preserves original materials.

Local Longmont Context and Providers

Longmont residents have access to local specialists who understand the needs of homes in Boulder County.

• Glass-Focused Services: Companies like Hillcrest Glass and A & M Window Service offer targeted residential glass replacement services, specializing in installing new IGUs into existing frames ^{3 9}. This is a popular and cost-effective solution for foggy or broken sealed units.
• Comprehensive Repair Contractors: Some local contractors, such as Steve Colby Construction, offer broader window repair services that include addressing seals, frames, hardware, and operation issues for homes in Northern Colorado ⁵.
• Colorado Energy Regulations: State building codes are increasingly focused on energy efficiency. While primarily affecting new installations and replacements, this regulatory environment underscores the value of repairing and maintaining existing windows to keep them performing well. Upgrading to Energy Star-rated IGUs during a repair is an option that can improve efficiency ⁶.

Choosing a local professional ensures they are familiar with regional supplier lead times and can provide timely service.

When to Repair vs. Replace

Repair is usually the best first option. It extends your window's life, maintains architectural integrity (especially in older homes), and saves money. Consider replacement if:

• Repairs are frequent and cumulative costs are high.
• The window frame is extensively damaged or warped beyond repair.
• You are undertaking a major renovation and want uniform, modern windows with significantly better energy performance.

For most issues-fogging, drafts, sticking, or broken glass-a skilled repair can restore full function.

Frequently asked questions

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