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

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.
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.

Locally owned and operated, with over 25 years of replacement window and door expertise.
Premium, durable products are designed for long-term beauty and energy-efficiency that lasts. Making your home more comfortable for years to come.
In addition to the vast product offerings and options available, you benefit from our expertise for product selection and design support.
Meet with one of our experts to discuss custom products designed specifically for your home and your style preferences.
Before installation, our technician will visit your home to confirm precise measurements.
Our factory-trained professionals will expertly install your products so you can enjoy your investment for years to come.
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.
Book your free, no-pressure consultation.
