+1 (509) 262-5998
Mon.–Fr. / 8:00 AM –6:00 PM

Window & Door Installation in Northwest Washington

Professional service. Pella certified. Guaranteed results.

✔ Free on-site measurement
✔ Clean & precise installation
✔ 2-year workmanship warranty
✔ Certified Pella Contractor

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Our services

What We Do

We offer expert installation of windows and doors in homes, and apartments across Snohomish, Skagit, and Whatcom counties, including Whidbey Island.

Pella® Window Installation

from $800

Energy-efficient, durable, and beautifully crafted. As a Certified Pella Contractor, we install every Pella window with precision and care.

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Interior & Entry Door Installation

from $700

We work with wooden, steel, and composite doors — for both exterior and interior use — ensuring a perfect finish and complete sealing.

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Custom Window & Door Solutions

from $1000

Sliding doors, bay windows, or unique sizes — we make it work.

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Recent Projects

Here are just a few examples of the work we’ve completed:

Reviews

Anna B., Bothell,WA

They replaced all our windows with Pella products — the whole process was fast, clean, and professional. Highly recommended!
Monique and John T., Anacortes, WA

Great team. Honest pricing and very high quality. The new doors look amazing!
Jacob L., Mount Vernon, WA

A friend recommended them — and I’m so glad I called. Great communication, fair pricing, and the new sliding doors are beautiful.

Why Homeowners Trust Us?

Certified Pella Contractor

We’re trained and certified to install genuine Pella products professionally.
8+ Years of Experience

Hundreds of successful installations across Northwest Washington.
Clean, Dust-Free Work

We respect your home — floors covered, dust contained, space left spotless.
Fair, Transparent Pricing

You’ll receive a clear, detailed quote. No hidden charges.
Top-Quality Materials & Tools

We work only with trusted brands and professional-grade equipment.
2-Year Warranty

We stand behind our workmanship — guaranteed.

Calculate your project price for free

Our consultant will get in touch with you to arrange a convenient time for a visit. On the same day, we will arrange the timescale and the cost plan for your project

Phases of our works

Your request

Leave a request, and our consultant will arrange to visit you and create the works plan.

Сost calculation

We'll generate a bill and a Job pack and will send it to you for the approval.

Works

We are ready to order and deliver all necessary materials and begin the works.

Work approval

You accept and pay for each stage separately. The whole work process is completed in 4 stages.

FAQ

If you have any questions, please email us at desonhousing.windows@gmail.com or give us a call.

Calculate your project price for free

Our consultant will get in touch with you to arrange a convenient time for a visit. On the same day, we will arrange the timescale and the cost plan for your project.

Send a request

Ready to Upgrade Your Home?

Get in touch today for a free consultation and quote.

📍 Serving: Snohomish County, Skagit County, Whatcom County, Whidbey Island, San Juan Islands, Bothell, and surrounding areas
📞 Phone: +1 (509) 262-5998
✉️ Email: desonhousing.windows@gmail.com
🕒 Hours: Mon–Fr, 8 AM – 6 PM