Window & Door Installation—Energy Efficiency & Expert Installation
Upgrade to energy-efficient windows and doors with code-compliant installation. We handle replacement windows, patio doors, entry doors, and trim work with attention to flashing, weatherproofing, and finish details. Serving Western Washington since 1990.
Window & Door Services
From energy-efficient window replacement to weather-tight door installation, we deliver quality products with expert craftsmanship.
Window Replacement
Energy-efficient vinyl, fiberglass, and wood windows with proper flashing and waterproofing.
Door Installation
Entry doors, patio doors, French doors, and sliding glass doors with weather-tight installation.
Retrofit & New Construction
Full-frame replacement or new rough openings for remodels and additions.
Trim & Finish Work
Interior and exterior trim, casing, sills, and paint-grade or stain-grade finishes.
Why Choose Pacific West for Windows & Doors
Energy Efficiency Experts
We meet Washington State energy code and recommend high-performance packages.
Proper Flashing & Waterproofing
Seattle rain experts—we follow manufacturer specs and best practices.
Permit Coordination
We handle permit applications and code compliance.
Quality Products
We work with trusted manufacturers like Milgard, Pella, and Marvin.
Efficient Installation
Most projects completed in 2–3 days with minimal disruption.
30+ Years Experience
Trusted, woman-owned contractor with proven track record.
Our 5-Step Installation Process
Assessment & Measurement
Inspect existing windows/doors, measure rough openings, and assess condition.
Product Selection
Choose window/door style, material, glass package, and hardware with energy specs.
Ordering & Scheduling
Order materials, coordinate lead times, and schedule installation.
Installation
Remove old units, prep openings, install with code-compliant flashing, insulation, and trim.
Final Inspection & Warranty
Test operation, review care instructions, and provide manufacturer and installation warranties.
Windows & Doors FAQs
What Homeowners Say
"Our new windows made a huge difference in comfort and energy bills. The installation was clean and professional."
— Patricia, Edmonds
"They replaced all our windows and two patio doors. The team was respectful, efficient, and left no mess behind."
— Daniel, Bellevue
"Finally, no more drafts! Pacific West handled everything from permits to final cleanup. Highly recommend."
— Susan, Seattle
Get Your Free Window & Door Estimate
Share your project details and photos—we'll provide a detailed proposal with product specs and pricing.
Tell us about your project
Photos help! Get a clear, line-item estimate tailored to your specific needs.
Request Your Bid
Call Us
(206) 890-6901
Email Us
contact@pw-cm.com
Visit Us
Seattle, WA
Ready to Upgrade Your Windows & Doors?
Free consultations, transparent pricing, and expert installation across Western Washington.