Your Source for Vinyl Windows Throughout Mercer Island, WA

Young woman in apron cleaning windows

If you’re looking for durable and attractive house windows at an affordable price point, vinyl windows check all the boxes. At Synapse Construction, we proudly offer and install a wide range of replacement windows for residents throughout the Mercer Island, Washington, area, and we’d be happy to provide you with the vinyl windows that are just right for your home as well.

Benefits of Vinyl Replacement Windows

There’s plenty to love about vinyl windows. At Synapse Construction, the vinyl windows we offer and install come from trusted brands like Milgard and are known for their:

Durability – You can expect your new vinyl windows to stand the test of time thanks to exceptional craftsmanship and durable construction.
Energy efficiency – Our replacement windows feature multi-pane glass, inert gas fills, Low-E glass coatings, weatherstripping, and more to provide you with a highly energy-efficient window.
Low-maintenance convenience – You won’t have to worry about scraping and repainting your windows over the years. Our vinyl windows require minimal maintenance to keep them looking and performing at their best for years to come.

You can also be confident that your new vinyl replacement windows will look and perform at their best thanks to our expert installation services. At Synapse Construction, our window contractors will handle the entire window replacement process with precision and care to ensure the best results for your home. It’s all part of our Synapse Success Plan, which provides you with a seamless experience and the home improvement outcomes you desire.

Contact Synapse Construction today to learn more about the vinyl windows we offer and install for homeowners throughout Mercer Island, WA.

Get Started

“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 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.

“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.

See Our 3rd Party Reviews

Your Source for Vinyl Windows Throughout Mercer Island, WA

Benefits of Vinyl Replacement Windows

Synapse Project Success Plan

Up to 20% Off Replacement Windows

Don't Wait, Upgrade Your Windows Today!

Check Out Our Work