Les Grumdahl Window & Siding

Blake Romenesko 

on Google

4 months ago

They were great! From seeing mixed reviews and hit pieces about Les Grumdahl, I had my doubts. I ultimately chose them because I wanted Marvin Infinity windows and their prices were quite reasonable compared to other quotes I got. They did not disappoint! From working around the historic details and quirks of my old house to my various customization requests, I couldn’t be more pleased. Tim was phenomenal to work with from beginning to end. 

Jenni Fowler 

on Google

5 months ago

Vince and Sofie were very knowledgeable about the windows. I really enjoyed their presentations. They were really good at what they did. 

Brian Guenterberg 

on Google

6 months ago

They installed 12 Marvin Infinity replacement windows in our house, most of the windows. They did a good job and finished in less than a week, working every business day. The person who did the estimate (Tim) and the workers were friendly and courteous. They cleaned up well after themselves both inside and outside. The only issue we had is their timeline for starting the job, ours started months later than originally stated. My suggestion to Les Grumdahl employees is to over-estimate the time to start rather than under-estim... read more

George Weller 

on Google

7 months ago

I couldn't be more satisfied with my choice of window, Marvin Infinity, and the perfect installation performed by the crew at Les Grumdahl Window & Siding. If you're looking for one of the best quality windows that money can buy, lol at the Marvin Infinity line. Fiberglass construction, coastal rated, Low E3. 

Dennis Lamkin 

on Google

11 months ago

We had 12 very large windows replaced and Les Grumdahl and his team did an exceptional job. There was absolutely no damage to the landscape (a very challenging site) or to the interior. They even were able to thread the needle in our garden to set up a lift. 100% satisfied...and we're very particular customers.