Diamond Rating

To earn the Showroom Diamond, the dealer must have a showroom with a minimum number of Milgard products on display.
To earn the Web-Site Diamond, the dealer must have their own Web-site with information about the Milgard products and the services they sell.
To earn the AAMA Certified Diamond, the dealers must have at least one member from each of their installation crews complete the AAMA Installation Masters training and pass the AAMA Certified Install test.
To earn the Product Knowledge Diamond, all Dealer Sales Consultants must pass a series of standardized Milgard administered tests demonstrating Milgard product knowledge.


8160 Blakeland Dr Unit B
Littleton, CO 80125
United States

Store Hours

Monday8:00am - 5:00pm
Tuesday8:00am - 5:00pm
Wednesday8:00am - 5:00pm
Thursday8:00am - 5:00pm
Friday8:00am - 5:00pm

Services Offered

Free estimates
Has Showroom
Offers installation

About Us

Front Range Window & Door prides itself on employing consultative sales experts; they are accustomed to providing professional and responsive services, whether for custom builders, production builders, or homeowners seeking replacement windows. Product knowledge and industry experience sets our sales force apart from the competition. Let our experts be the ones you call to answer the tough questions on local codes, exposure concerns and energy savings. Front Range Window & Door has been in business for more than 16 years, selling, installing, and servicing windows for successful construction of more than 16,000 households.

Awards Received

Areas Served

Denver Area

8160 Blakeland Dr Unit B, Littleton, Colorado, United States 80125



See All Reviews
FRONT RANGE WINDOW & DOOR is rated 4.9 out of 5 by 7.
Rated 5 out of 5 by from Friendly, knowledgeable service with staff that goes the extra mile We originally came in to Front Range Lumber looking for new windows. Kent was fantastic at showing us the options and really listened to what we were looking for. We purchased over 20 Milgard Quiet Line windows for our house. The windows are great at keeping the noise of the street and light rail train (running along our back yard) out. The service from Kent and all the staff was so great that we have gone there for lumber for an addition and odds and ends. Highly recommend Front Range and the Quiet Line series.
Date published: 2013-04-18
Rated 5 out of 5 by from Kent is the best! All my new Milgard windows are awesome. Noise levels & cold windows are greatly reduced. All thanks to Kent!
Date published: 2013-04-15
Rated 5 out of 5 by from AWESOME One of my better sub's. It has been a pleasure working with Dale,Shane and Dave.
Date published: 2012-11-30
Rated 4 out of 5 by from Dale is always on top of issues and ahead of the problems Dale is always on top of issues and ahead of the problems
Date published: 2012-11-13
Rated 5 out of 5 by from A great trade partner Front Range Window and Door does all of our work - we don't even look elsewhere for our window and door needs
Date published: 2012-11-12
Rated 5 out of 5 by from Front Range Window and Door has top notch service. Front Range Window and Door has top notch service starting with knowledge of different product available to adjusting plans for the different window product that will fit our need best. Their service in the field is right no spot as well.
Date published: 2012-10-22
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