Garage Door Repair, Entry Door Installation | Washington, Hancock, Penobscot Counties

Service & Repair

CMS Demo is a full service garage door company located in Calais, Maine. Both residential and commercial customers alike will appreciate our extensive product offerings and level of expertise. Our technicians can service most garage door and opener brands. We are happy to provide free estimates and accept all major credit cards.

Garage Door Service

We offer Clopay's® full line of residential and commercial doors. We recommend routine maintenance on these doors to assure they operate at peak performance at all times, keeping your home, family and business safe and secure. Our service technicians will install your new or replacement door quickly and efficiently. We also sell, install and repair LiftMaster® openers, remotes and accessories. Let us do the heavy lifting for you.


Garage Door Repair

If your garage door or garage door opener fails to operate properly or is the victim of an unfortunate accident, call us for immediate assistance. In the event of an Emergency, call 513.942.9202 Some routine service calls include:

  • replacement of broken spring
  • setting roller back on track
  • replacement of broken panel
  • garage door installation
  • fix or reprogram keyless entry pad

Contact our friendly team of professionals for all of your garage door needs; you won't be disappointed!

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Showroom Hours
Monday - Friday 9:00 am - 5:00 pm, Saturdays by appointment.

©CMS Demo


6285 Schumacher Park Dr.
West Chester, OH 45069
Showroom Hours:
Monday - Friday 9:00 am - 5:00 pm
Saturdays by appointment.