
A Name You Can Trust
Lake Washington Windows & Doors
A Name You Can Trust
Limited Time:
Get Started
Free Window Consultation
COMMERCIAL-GRADE Installation
Leak Armor Lifetime Installation Guarantee
When it comes to preserving the lifespan of your new windows and doors, installation matters. Thousands of window and door installations have honed our replacement process to perfection. For each project, our team follows a streamlined 3-step process to ensure you experience minimal delays and inconvenience before enjoying the benefits of your new window or door.
Free In-Home Consultation
It all begins with a complimentary, no-pressure, in-home consultation where one of our window and door experts will assess your current design goals and functional needs, answer any questions you may have, and ask a few of their own before recommending the best premium quality window and door solutions.
Critical Measure
Next, our measurement technicians will visit your home at a time of your choosing to take exact measurements so we can place your order with exact specifications. Then, they will help to prepare you for your installation date.
Expert Installation
Finally, our installation experts will arrive on the scheduled date to replace your windows and doors, each equipped with our patented Leak Armor Guarantee, with thorough attention to detail. Once we finish installation, we’ll leave your property spotless, recycle your old materials, and leave you to enjoy your newly upgraded home.
Testimonials
Customer Reviews
Our Products
Windows
Over 30 years, we’ve determined the best windows that meet our four essential standards: quality and service over time, level of warranty support, industry longevity, and product innovation. We guarantee that each of our windows will deliver the perfect blend of quality, satisfaction, and value for you, the customer.
Window Types
Fiberglass
Vinyl
Window Styles
Picture
Casement
Horizontal Sliding
Awning
Single Hung
Double Hung
Bay
Garden
Basement Hopper
Transom
Our Brands
LW Series Windows
Milgard
WinDor
Our Products
Doors
As with our windows, we’ve determined the best doors that meet our four essential standards: quality and service over time, level of warranty support, industry longevity, and product innovation. We guarantee that each of our doors will deliver the perfect blend of quality, satisfaction, and value for you, the customer.
Door Types
Entry
Patio
Stacking Glass Walls
Our Brands
LW Series Doors
Milgard
Provia
WinDor
Value & Satisfaction
We Offer Quality and Great Value
Trust
By working with Lake Washington Windows and Doors, you can put confidence in our team that we will complete your window or door installation efficiently while taking care of you and your home. By building trust with you, we strive to be transparent, honest, accountable, and respectful. Have peace-of-mind that only the best products and procedures are being used by our most-trusted experts.
Premium Product Selection
There are so many window and door options in the market. That’s why we hand-select the most premium products from the best brands to showcase to our customers. Pick from a thoughtful curation of products that are highly customizable to the design goals and functional needs of your home.
Innovation
We take pride in continuously improving our people, processes, and products to maximize the value our customers receive. By using energy-efficient materials and taking in regular customer feedback, we deliver consistent quality every time. Investing in technology and inventing advanced installation methods, like our Leak Armor Installation, ensures we innovate and change the industry standard for window and door replacement.
Customer Care
We are a local business focused on relationship-driven service and giving the best experience to our customers. When you choose us, you’ll work with helpful, supportive, attentive, and friendly people every step of the way. We’ll also make sure to take exquisite care of your home, leaving it cleaner than we found it.