The Trusted Window Installation Company Serving Mercer Island, WA

If you’re looking for a reliable window installation company to enhance your Mercer Island, WA, home, look no further. At Synapse Construction, we specialize in providing high-quality window installation services to homeowners in the Pacific Northwest. As an AAMA-certified company for window installations, we’re committed to delivering exceptional value. Our team of skilled and experienced window installers will work hard to ensure that your new windows are fitted perfectly, providing long-lasting beauty and comfort to your home.

Our Available Windows

As an authorized dealer of Milgard Windows, Synapse Construction is proud to offer a range of premium customized windows for your home. We also can complete a window installation project using windows from other industry leaders like Pella, Andersen, and Marvin.

We have an extensive collection of window configurations and frame materials to help you find the perfect match for your specific needs. Our selection includes popular configurations such as awning, casement, picture, slider, single-hung, and double-hung windows, available in various frame materials including:

  • Fiberglass – Fiberglass-framed windows are the No.1 choice amongst homeowners in the Pacific Northwest. These high-performing windows not only provide exceptional beauty, but they’re also durable and energy-efficient. Made from fiberglass and resin, this luxurious window frame material is one to highly consider.
  • Wood – Even though wood frames don’t seem ideal for a Washington residence, they’re a great option thanks to modern manufacturing methods. Our wood-framed windows can provide your home with fantastic insulation and durability.
  • Aluminum – With a slim and sturdy profile, this stunning window replacement option provides durability and rust-resistant properties which hold up great in wet weather.
  • Vinyl – Vinyl-framed windows are a popular window replacement option because they’re low-maintenance, energy-efficient, and come at a lower price point than other window options.

Say Yes to Synapse Construction

There’s a good reason why Mercer Island, WA, residents turn to Synapse Construction for all their window installation needs. If you’re interested in learning why, then contact us today. We look forward to hearing from you.

“We had the pleasure of using Synapse Construction for all new siding, and replacing windows and sliding glass doors. They sincerely care about their work and doing the best job possible, every time. They are an incredible group of true professionals that take pride in their craft, and I couldn't be happier with the results.”

Cole L.
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“I just wanted to express my gratitude for the excellent work Synapse did for my home. The finished product exceeded my expectations. The constant professionalism, attention to detail, overall thoroughness, and willingness to accommodate unusual issues, on the fly, was a sigh of relief. Many companies would have ignored what Synapse proudly and willfully faced head on, and accomplished. I look forward to working with them on the next project! ”

- Ben D.

“We have received exceptional service and results from Synapse, and have actually used them multiple times. Synapse consistently shows great value and high quality work. There is real project management and continual communication, so we felt clear at every step what was happening. Everything is well documented and they hire quality people. ”

- Dan M.

“I was given the name of Synapse Construction, with a very positive recommendation, from our neighbor’s contractor. Each individual was a pleasure to talk to and work with and the work done was exceptional. I highly recommend Synapse Construction and will definitely hire them, as needed, in the future.”

- Sue M.

“They are knowledgeable, dependable, honest, and effectively communicated throughout the project. They helped guide the project through appropriate detailing and technical challenges while finely crafting a crisp and refined building enclosure. Without hesitation I have the highest recommendation for Synapse Construction.”

- D. Rusler

“Synapse were the only folks we found able to provide the level of quality and specialized expertise necessary for a fairly complicated project. The Synapse team completed the job in a manner that was both professional and efficient. From start to finish, I was impressed with their level of organization. I would strongly recommend Synapse Construction for any exterior or siding project.”

- Samuel R.
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