Entry Doors

Entry Doors

GH Clark is committed to making doors the professional way. Our entry doors are energy efficient, built to the highest quality standards, and give you a superior alternative to consumer-grade doors that are sold through home improvement retailers.

Exterior Door Installation Services Include:

  • Installation of door in same size square opening that is in reasonable good condition
  • Installation of existing or new hardware, including kick plate, peep hole and new or existing (if in good condition) lock hardware
  • Replacement of existing trim, or installation of new trim supplied by customer
  • Caulking and insulate as required
  • Testing to ensure proper operation
  • Clean up after job is done
  • Haul away all job related debris

Storm Doors, Retractable Screens and Security Doors Installation Services Include:

  • Removal and haul away of old door
  • Installation of door in same size square opening
  • Installation of existing or new hardware
  • Caulking and insulate as required
  • Testing to ensure proper operation
  • Clean up after job is done
  • Haul away all job related debris
With G. H. Clark Contractors, your idea of the perfect door can be made effortlessly and the possibilities are endless. You can create and design a door with variation of styles and color options offered by simply coming to our showroom or scheduling an appointment for a consultation with our design team to discuss your ideal door.


  • Patio Doors extend your home´s ambience to the great outdoors, visually expanding and brightening any room. And the expanded glass area means added light so every season is more enjoyable.
  • With Alside’s patio doors, you´ll spend more time enjoying the view and less time on maintenance. These doors never need painting – and cleaning is simple: your favorite household cleaners and a damp cloth will make glass and vinyl surfaces sparkle like new.
  • And for ease of operation and durability, you’ll find no better Patio Door. Our heavy–duty fiberglass screening is tough; aluminum frames ensures the outer screen door stands up to the test of time, while an adjustable four–point tension system keeps screens on track. Special anodized tracks at the sill resist corrosion to help keep door panels gliding smoothly for years to come. And it’s all backed Aslide’s Lifetime Limited Warranty* for complete peace–of–mind.
Patio Door Wood Siding Surround

Patio Doors Options Include:

  • Clima Tech® insulated glass package
  • Available in 2, 3 and 4–lite configurations from 5 to 12 feet in width
  • Standard, contour or brass grids
  • Colonial or diamond grids
  • Grooved glass patterns
  • Light oak, dark oak and cherry woodgrain interior finishes
  • American Brown exterior with white or beige interior
  • Beige exterior with an optional white laminate woodgrain interior

6100 Patio Door Features:

  • White pine wood mainframe substructure
  • Extra–deep weatherstripped integral interlocks keep air out
  • Triple–screw, butt–joint frame for maximum strength and no drafts
  • Dual durometer glazing system for shock absorption and weather protection
  • Dual adjustable brass wheels with steel bearings for smooth sliding
  • Brass interior handset and keyhed exterior lock

See how a new door will improve the curb appeal of your home now by using the Design Showcase.

Roofing Contractor Prince Frederick, MD