Upgrade Your Windows for a Comfortable, Beautiful Home

Transform your home's energy efficiency and curb appeal with honest, no-pressure window replacement. Trusted since 1960.

Book your free, no-pressure consultation.

🕐  Takes less than 30 seconds
💬  Talk with a real person today
35k+
HAPPY CUSTOMERS

Trusted for Generations. Chosen for Value.

With expert installation, locally made products, and a lifetime guarantee, Coast Home Improvement has been the window partner families trust most. For over six decades, we’ve helped Northwest homeowners brighten, update, and fall back in love with their homes.

Built for Beauty,
Backed for Life

Our windows are backed by one of the strongest warranties in the industry to ensure a lifetime of worry-free performance and value.

Lifetime
Warranty

Custom Fabricated Windows

Upgrade your home with precision-built, custom-fabricated windows designed to fit perfectly and perform beautifully. Coast Home Improvement provides expertly measured, crafted, and installed windows that enhance energy efficiency, curb appeal, and long-term durability. Ideal for homeowners looking for a tailored solution that’s made to last.

Single Hung Windows

Single-hung windows have a fixed top and a movable bottom sash that slides up for easy ventilation. Simple, durable, and classic -  they let in light, fresh air, and long-lasting comfort.

Double Hung Windows

Double-hung windows have two movable sashes that slide up and down for easy ventilation from the top or bottom. They’re versatile, simple to clean, and bring in plenty of fresh air and natural light.

AwningWindows

Awning windows hinge at the top and open outward, letting in fresh air even during light rain. They’re great for ventilation, privacy, and adding a modern touch to any space.

PictureWindows

Picture windows are made to frame the view. They let in tons of natural light, boost energy efficiency, and turn the outdoors into a living piece of art inside your home.

Sliding Windows

Sliding windows open horizontally with smooth, easy movement. They’re perfect for wide views, plenty of fresh air, and a clean, modern look that’s simple to operate and maintain.

Bay Windows

Bay windows extend outward from your home, creating more space, more light, and a beautiful panoramic view. They add character inside and out while making any room feel larger and brighter.

GardenWindows

Garden windows extend outward to bring in sunlight from every angle, creating the perfect spot for plants, herbs, or décor. They brighten your space and add a touch of life and charm to your home.

CasementWindows

Casement windows open outward with a simple crank, letting in maximum fresh air and light. Their tight seal makes them energy efficient, and their clean design adds a modern, polished look to any room.

Honesty is Our Policy

In an industry crowded with pushy sales tactics and too-good-to-be-true promises, we take a different approach.

Our focus is on honest collaboration — helping you make informed decisions that fit your home, your budget, and your needs. We don’t believe in pressure or gimmicks. We believe in transparency, fair pricing, and doing the job right the first time.

The Coast Advantage

Trusted Local Experts

Locally owned and operated, with over 25 years of replacement window and door expertise.

Superior Products

Premium, durable products are designed for long-term beauty and energy-efficiency that lasts. Making your home more comfortable for years to come.

Quality Assurance & Guarantee

In addition to the vast product offerings and options available, you benefit from our expertise for product selection and design support.

Our Process

1

Consultation

Meet with one of our experts to discuss custom products designed specifically for your home and your style preferences.

2

Pre-Install Inspection

Before installation, our technician will visit your home to confirm precise measurements.

3

Installation

Our factory-trained professionals will expertly install your products so you can enjoy your investment for years to come.

4

Final Inspection

Once installation is complete, we’ll schedule a final inspection to ensure everything meets our standards. All products are covered by our Lifetime Transferable Warranty.

Ready to Begin?

Book your free, no-pressure consultation.

🕐  Takes less than 30 seconds
💬  Talk with a real person today

Book Your Free Estimate

Fill out the form and our team will give you a quick call or email to schedule your in-home estimate.

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