SPRING WINDOW SPECIALS & UPGRADES!

GREAT LAKES WINDOWS  - FREE UPGRADE TO TRIPLE PANE GLASS STARTING MAY 6TH, 2019 TO JULY 5TH 

MI TRI-BUILT WINDOWS - FREE UPGRADE TO TRIPLE PANE GLASS NOW - MAY 31ST, 2019

WHAT IS TRIPLE PANE? 3 PANES OF GLASS, NOISE REDUCING, ADDED SECURITY...

INFINITY FROM MARVIN WINDOWS - 1/2 OFF INSTALLATION PRICES NOW - MAY 31ST, 2019


DONT WAIT! CALL TODAY FOR A FREE IN-HOME ESTIMATE!




Contact Us

Brief History of Les Grumdahl Window and Siding:

Grumdahls Rusco Awning and Window Company was founded in 1947 by Ivar Grumdahl. Les Grumdahl worked at an early age for his father's company and in 1994 rebranded the company as Les Grumdahl Window & Siding. Les's son Ryan later started with the company and is now a partner with his father. Les Grumdahl Window & Siding prides itself in providing their customers with the finest and most advanced products available along with old fashioned customer service.