Window Replacement & Installation in Bellevue, WA

We provide trusted residential window replacement and installation in Bellevue and surrounding areas. Licensed and insured with over 20 years experience.

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Bellevue Window Services

Window Installation

Proper window installation in the Bellevue region starts with accurate sizing, solid support, and clean integration with the wall system. Our crew installs new windows across Downtown Bellevue, West Bellevue, Bridle Trails, Wilburton, Woodridge, Lake Hills, and Crossroads with attention to leveling, fastening, flashing, and sealing. We focus on weather resistance, smooth operation, and clean interior and exterior lines. You get windows that perform well, look right, and integrate correctly with surrounding materials. We protect interior spaces, exterior surfaces, and keep you informed throughout the process.

Window Replacement

Window replacement should address both performance and water control. We remove existing windows carefully, inspect the opening, and correct any damage found at the framing or surrounding wall. New windows are installed with proper flashing and sealing to reduce drafts and water entry. We finish trim and transitions cleanly so the window blends with the home or building. The goal is improved performance, appearance, and long-term reliability.

EXTERIOR RENOVATION

Residential Window Solutions

Residential Window Replacement in Bellevue

Homes in Bellevue experience frequent rain and seasonal temperature changes. Old or poorly installed windows can lead to drafts, leaks, and staining around openings. We replace worn or failing windows and ensure proper integration with stucco, siding, or EIFS. Our team works carefully around landscaping, interior finishes, and walkways, keeping access safe and the site clean. If you are dealing with fogged glass, leaks, or hard-to-operate windows, we help restore comfort and performance.

Client Testimonials

Our Window Installation & Repair Process

1 Initial Consultation & Window Inspection

We begin with an on-site inspection of the existing windows to document visible damage, leaks, drafts, and signs of water intrusion. Special attention is given to window frames, sills, flashing, sealant conditions, and surrounding wall areas where failures commonly occur. We also check operation, alignment, and any staining or damage around the opening to understand the full condition.

2 Scope Review & Project Scheduling

Next, we explain our findings in clear, straightforward terms and recommend the best window replacement or installation approach. You receive a defined scope of work outlining window selection, removal methods, flashing and sealing details, finish expectations, and site protection. Once approved, we coordinate a start date that fits your schedule and prepare the site by protecting interior spaces, exterior surfaces, and setting up safe access.

3 Window Replacement / Installation & Completion

For replacements, we carefully remove existing windows and inspect the opening for damage. Any compromised framing, flashing, or moisture-related issues are addressed before installing the new window. Windows are installed level and secure, with proper flashing and sealing to control water and air movement. Interior and exterior finishes are completed cleanly, and all work is checked for smooth operation and proper fit.

4 Final Walkthrough & Warranty

Once the work is complete, we perform a final walkthrough with you to review the installed windows and answer any questions. We confirm proper operation, sealing, and finish quality. Warranty details for the completed work are then provided, and we ensure everything meets expectations before we leave.

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Why Choose Us

We treat window work as part of the exterior protection system. Details matter. Proper integration matters. Clear communication matters. Exterior Renovations LLC is a locally owned company with long-term experience in exterior renovation work. You get one accountable team from inspection to final walkthrough. We show up as scheduled, protect your property, and keep the job moving.

Proven experience

Our team has 20+ years experience with window installation projects.

Responsible coverage

We are licensed, bonded, and insured for your peace of mind.

In-house crews

You deal with one team and one plan. This supports consistent quality.

Clean finishes

We blend repairs carefully and keep lines sharp around edges and openings.

Respect for your property

We protect landscaping, control debris, and keep pathways clear.

Warranty support

We stand behind workmanship with a warranty, and we explain coverage in writing.

Window Replacement FAQ

How do I know if windows need replacement in Bellevue?

Signs include drafts, leaks, fogged glass, difficulty opening or closing, and staining around window openings.

Can you replace windows without damaging stucco or siding?

Yes. We remove and install windows carefully and repair or integrate surrounding materials as needed.

Do new windows require flashing?

Yes. Proper flashing is critical to prevent water intrusion and is part of our installation process.

How long does window replacement take?

Window replacement projects vary by project scope and only an in person estimate can determine the timeline. Contact us for a free quote!

Are you licensed, bonded, & insured ?

Yes. Exterior Renovation LLC is fully licensed, bonded, & insured for all work in Washington State. You can view our LNI page here.

Will interior trim be replaced or reused?

This depends on the scope. We review options with you before work begins.

Can window issues cause water damage?

Yes. Failed windows can allow water into the wall system, leading to interior and structural damage.

Related Exterior Services

From targeted repairs to full exterior upgrades, we provide complete solutions for residential and commercial properties.

Stucco Repair

Stop cracks, staining, and moisture issues before they spread. Our stucco repair experts restore damaged areas, blend textures, and refresh the look of your exterior.

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EIFS Services

EIFS needs careful detailing at seams and openings. We repair damaged areas, restore the finish, and focus on transitions that help control water.

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Flashing Services

Flashing guides water away from vulnerable joints. We install and repair flashing at roof lines, windows, doors, and wall transitions to help prevent leaks.

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Plastering Services

Plaster work supports smooth walls and strong finishes. We handle repairs and new plaster work where consistent surfaces and clean edges matter.

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Deck Waterproofing

Decks and balconies take direct weather exposure. We apply waterproofing systems that protect the surface and reduce water intrusion into the structure below.

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