GS Exterior Experts is a family-owned and operated company specializing in home exterior services in Littleton, Colorado. Since 1999, we've provided siding installation, replacement windows, roof replacement, stucco, and stone installation for residential and commercial projects throughout Colorado. We are honored to have a Google 5 Star rating, recognized by James Hardie as #1 Elite Preferred Hardie siding contractor, recipient of the Guild Quality Excellence award, and an Angie's list Super Service Award winner every year since 2011.
GS Exterior Experts is an exterior home improvement company specializing in siding, windows, stone, and roofing. We are a full service exterior contractor specializing in residential exterior remodeling in Denver and surrounding areas. Established in 1999, our business started with new construction siding and window installation for established businesses like Shea Homes and James Hardie siding center. Over the course of the next few years we worked exclusively on new home construction before venturing off to re-siding, roofing, and replacement window home improvements in 2006.
"GS Exteriors made our 100 year old house feel like a new home!! They know what they are doing! Installation of all new windows, plywood, insulation and James Hardie siding in 2+days. 100% professional, quality work. Including nice trim around everything and siding our messy area under the...
"GS Exteriors installed James Hardie siding and Anderson WIndows on our home built in 1925. The crew did an excellent job removing the existing siding, installing new sheeting, insulating and installing the new siding. It looks line a new house with the windows and siding. They did a thorough job...
"GS Exterior Experts has been a great company for us, and we continue to go to Keith and his team of professionals. This is our second time using GS Exterior! Last spring GS put on our new James Hardy siding, which turned out amazing! Now, we needed a new dog door installed, which included siding...
"Thank you Keith! Wonderful company. Great crew. Armando, Tony..the entire crew is excellent, professional and respectful. We love our new siding, gutters painting and new window in a bedroom!
"This review is long overdue. John at GS Exteriors was amazing! He was very responsive when I reached out to him, and he did an excellent job on keeping us updated with their progress. His crew installed new James Hardie siding on our house and also coordinated to have some woodwork done on our...