Our new garage door service and sales office is located at: 6259 Highway 160 in Alamosa.  


Alcon is proud to partner with and offer Raynor garage doors for all types of applications.  Raynor Garage Doors are crafted for dependable, long-lasting performance.  We offer residential, sectional, rolling, and commercial doors.  Learn how durable, reliable Raynor residential and commercial garage doors, openers, and operators can meet your needs.  Personalize your selection by choosing: Residential or Commercial, or call us today for more information at (719) 589-4084.

Alcon Construction, Inc. is one of 800+ authorized dealers in the nation.  Our trained experts can help you select the right door for your residential or commercial needs.  Raynor also has a distribution center right here in Colorado!  Below are some popular styles.

We also service and repair garage doors.  Call us today for assistance!

Thanks for sending out your crew – both were very professional but so nice to work with!  We love the new door.

Abbie S., Customer

I wanted to say thanks first and foremost.  The guys that were here Wed and Thurs were friendly and extremely professional.   They were never annoyed if I asked questions and cleaned up better than other project management/ installers I’ve had around here doing work in the past…  Please know how psyched we are that we have the new barn door.  It was well worth the wait.

Heather T., Customer

Arlo the garage door looks and works great. The two install guys, Matthew and Ruben were fantastic, both efficient and personable. Thanks for working with us on the door.

Customer, Creede, CO
I just wanted to call and let you know what a wonderful job Matthew, Ruben and Arlo did. They did excellent work and labor and went above and beyond the call of duty. We really appreciate their work and can’t thank them enough.
Mary C., Customer
I hired your company to come and fix my garage door today…Matthew came out and I just wanted to let you know that he is a really good worker.  He was on time and very respectful…He knew what he was doing and finished promptly…Give him a pat on the back…
Mike M., Customer
Thanks for getting the doors installed so quickly, once they came in…Those are great doors.  I always appreciate the professional way Alcon does business. 
Robert H., Customer
Thank you so much.  The workers were prompt, courteous, and professional…The quality of their workmanship and the speed was also excellent.  They showed up and got to work each day, there was no idle chit chat and they worked very well together.  They cleaned up each day, and the place was cleaner when they left than when they arrived… The garage doors are amazing and the openers are very quiet and smooth.  I am very pleased!   
Kristin W., Customer

Authorized Dealer for

Residential Garage Doors

Distinctions Series ™ Custom Garage Doors

Raynor Traditions Series Steel Garage Doors Alcon Construction Authorized Dealer

Creating garage doors of distinction requires the ultimate attention to detail.  Raynor Distinction Series™ residential garage doors offer the finest features combined with the widest rainge of designs available, such as RockCreeke™, Ranor StyleView™, Country Manor™ and Eden Cost.  Alcon Construction Authorized Dealer Sales & Service.

Aspen Series ™ Steel Garage Doors

Raynor Aspen Series Steel Garage Doors Alcon Construction Authorized Dealer

Raynor Aspen™ Series is available with Distinct Finish Woodtones, simulating the look of an authentic woodgrain door on a durable and long-lasting steel door base. Aspen provides unsurpassed thermal efficiency with Raynor’s proprietary WeatherLock™.  Alcon Construction Authorized Dealer sales & service.

Advantage Series ™ Steel Pan Garage Doors

Raynor Advantage Series Steel Pan Garage Doors Alcon Construction Authorized Dealers

Features like high-quality track and hardware, combined with industry-leading, entry-level warranties, makes Raynor’s Advantage™ Series garage doors excellent options for both new construction and door replacement projects. Alcon Construction Authorized Dealer.

Commercial Garage Doors

TC ™ Series
Thermal Sectional Doors

Raynor TC Series Thermal Sectional Commercial Doors Alcon Construction Authorized Dealer

With a proven track record for thermal efficiency and extreme durability, Raynor TC™ Series thermal sectional doors are simply the best you can specify. With expanded polystyrene insulation thermally bonded between two steel skins, TC200 and TC224 thermal sectional doors have exceptional R-value. Contact the experts at Alcon Construction Authorized Dealer Sales & Service.

SteelForm ™ Series Sectional Ribbed Doors

Raynor Steel Form Series Sectional Ribbed Doors Alcon Construction Authorized Dealer

Raynor SteelForm™ doors are ideal for commercial and industrial applications. SteelForm’s construction features end stiles and mutts that are both welded and riveted providing superior strength to the door sections. Additionally, SteelForm™ doors incorporate an extruded aluminum astragal retainer to eliminate flex in the bottom section. Built to handle the most demanding jobs. Alcon Construction Authorized Dealer sales & service.

Commercial Aspen™ Series Sectional Panel Doors

Raynor Commercial Aspen Sectional Panel Doors Alcon Construction Authorized Dealers

When your building’s facade needs a classic raised or recessed panel design, choose Raynor Commercial Aspen™ garage doors. With style choices like mixed panel designs and Raynor’s proprietary WeatherLock™ section joint technology, Commercial Aspen doors offer the aesthetic options of a residential door, combined with the durability and sizes of a commercial door. The Commercial Aspen™ models match the Aspen™ Series residential doors.

Serving the Entire San Luis Valley: Alamosa, Monte Vista, Del Norte, South Fork, Creede, Blanca, Fort Garland, LaJara, Antonito, San Luis, Manassa, Center, Saguache, Moffat, Crestone, Moffat Colorado and everywhere in between.  Call us for a quote, service or repair today!