Window Replacement Bellevue Testimonials | Signature Window
Why INFINITY from MARVIN? Why Should You Do It Now? Why Choose Us?

Can You Really Trust Us?

According To Our 3,000+ Customers The Answer Is… ABSOLUTELY.

Signature Window

There are literally hundreds of replacement window companies in Issaquah, Seattle and Redmond. So how can you tell the good from the bad?

Well, with the advent of social media, you can now easily go online and see what other people are saying about the company. But don't be fooled. All testimonials are NOT created equal… there is such a thing as fake testimonials and fake reviews. In fact, there are companies online selling those exact services.

So, how do you protect yourself?

if you like what you are reading online and feel that a company might be a good fit… ask to see HAND WRITTEN testimonials from past clients.

Here at Signature Windows & Doors, we have letters, postcards, notes, thank you notes and more. And they are all at your disposal if you would like to see them.

But to save you time and effort, we have picked those testimonials that we believe best reflect our spirit, passion, and willingness to do whatever it takes to make a client happy.


“You won’t find anyone more enthusiastic and passionate about his company, employees and customers. Randy Lucas and the Signature Window team made the whole process enjoyable, delivering the highest level of quality and customer service.  We couldn’t be more thrilled with the work they have done!”

– Matt and Cami Peloza, Seattle


“Absolutely beautiful!  My house looks like a new home! Simon & Jerry are excellent craftsmen and very detail-oriented. The product is better than I imagined.”

– Gina Rayburn, Carnation


“I’ve hired a lot of contractors and none even come close to comparing to the quality of both the product and the service.  Thank you again and I’ll be passing your cards to my friends.”

– Kathi Blackmore, Shoreline


“Thanks for a job well done.  We love our new windows and sliding patio door system and will recommend you to all of our friends and neighbors!”

– Jerry and Sandra Woolett, Renton


“We are thrilled with the results.  The view is hugely enhanced.  We should have done it sooner.  Thank you so much for a quality job.“

– Carol Fitzgibbon, Normandy Park


“Excellent, professional crew installed our beautiful windows in a neat and timely fashion! We will call you shortly to replace the additional windows!”

– Donna Giles


“After interviewing 6 contractors, we decided to go with Signature.  We got a good feeling from Grant, that we didn’t get from the other contractors.  After seeing the installers’ results, we are positive we made the right choice.  The windows are fabulous and the installers were stellar!  We are very excited about the results.”

– Nicole Siebel, Renton


“Quality job by a professional and personable crew.  We appreciated the education we got about window performance at our intial meeting.  The house has been transformed by the new bay window!  The entire experience was positive and we know we will enjoy these windows for many years.”

– Bruce Tarlo and Claudia Roach, Seattle


“Everything went very smooth.  The new windows are nice!”

– Michele Kincaid, Federal Way


“It was a great installation experience with Simon.  We look forward to doing the rest of the house as soon as possible, hopefully with Simon again.”

– Todd Taliano, Seattle


“My husband and I are both very happy, with not only the product, but also the installation team. Grant visited and checked on everything both days during the installation.  We have told many people about your company.  We have been through at least four other companies and we recommend Signature over them all.  Nice Christian , honest people.”

– Lisa Jones, Federal Way


“Everyone with Signature was pleasant and easy to work with.  They’re professional and knowledgeable about the products they sell and install.”

– Dave and Carolyn Callow, Kent


“We love our new windows!  Everyone at Signature was great to work with.  The really care about doing the job right.”

– Randy and Mary Colts, Kent


“We are very pleased with our new windows!  Great installation.  Great service.”

– Joel Garrido, Federal Way


“Thank you so much for our new windows!  Our home is brighter and warmer.  Your crew was very quick and professional.  On the first day, we could already feel a difference.  No more draft.  One the second day, everything was done and cleaned up great.  Thanks for addressing all of our questions directly and with care.  We would definitely recommend you and your crew to all who need to upgrade their windows.”

– Sharon and Mitch Millar, Redmond


“I just wanted you to know how happy I am with my new windows.  They have restored the original look and charm of my home.  I won’t hesitate to highly recommend your company to all of my friends.”

– Jacquie Anderson, Seattle


“My new windows really add a ‘touch of class’ and the installers were very considerate and polite.”

– Josephine Marpert, Redmond


“Great job!”

– Steve and Lisa Boulanger, Shoreline


“Absolutely beautiful!  The design was excellent.  They made the windows look like the home was built with them.  The installation was done on time with great quality.”

– Don and Judy Armstrong, SeaTac


“Your crew did a very professional job.  Quality workmanship on the interior wood trim, great product line, thorough clean-up on all work areas.  The installation was completed on time.  Superb job from start to finish!”

– Keith and Uta Damann, Kenmore


“We love our new windows!  Randy was great to work with and the installer was FANTASTIC!”

– Paul and Jennifer Brunson, Kirkland


“Wonderful company to work with – hope to be friends forever!  Installers – could not ask for more conscientious workmanship.  The best ever!”

– Jean Thomsen, Federal Way


“The installation was excellent.  Better than we ever imagined.”

– Mark and Pattie Scheffer, Carnation


“Good job!  They even clean up after themselves!  My doors and windows look great!”

– Denise Chew, Tukwila


“Randy was so great and professional upon his presentation.  I had 6 other bids before Randy came to give me his estimate.  He was by far the most knowledgeable and professional and took his time.  Simon and his helpers were exceptional installers – very professional and extremely trust worthy!”

– Cathy Culp, Bellevue


“We love our new windows.  Simon and his crew did a great job!  We highly recommend Signature Windows to anyone considering window replacements.”

– Robert and Lois Grasmick, Shoreline


“They did a GREAT job!”

– Chris Wilson, Seattle


“Excellent job – the windows are even better than we expected.”

– John and Tonya Ralton, Renton


“An excellent job was done installing our windows.  Both Simon and his helper were very professional in their work.  We will recommend Signature to everyone!”

– Pete Peterson, Kirkland


“I really appreciate your fast response and professional service.  I love my new windows and will recommend your service and your products.”

– Debbie Noffsinger, Bellevue