Sliding Patio Doors

Features on their sliding glass patio doors include triple weatherstripping and superior insulation, which will improve the interior comfort of your home by eliminating air and sound infiltration. Reinforced galvanized steel panels add to the stability and rigidity of Master Seal sliding glass doors. Smooth, easy and quiet operation is guaranteed with the exclusive patented sliding system. Master Seal is committed to making products the professional way: specifically customized for homeowners to the highest standards of durability, security, and energy efficiency in the residential market. We offer professional-class sliding glass doors engineered to meet the highest possible industry standards and manufacture doors utilizing state-of-the-art manufacturing processes.

Our Prestige Vinyl Patio Doors are tested against the most stringent industry standards for air and water infiltration, wind-loaded resistance, ease of operation, forced entry and much more. This means you’ll have lower heating and air-conditioning costs, easier cleaning, low maintenance and increased comfort.

Standard Feature

Inspirations Art Glass is available in entry doors, storm doors, patio doors, and vinyl windows. Ask for our Inspirations Art glass brochure to see all our designs, color palettes and style availability or customize your design with our interactive visualization program ProVia StudioTM.

Available Options

  • ComforTech™ TLA AND TLK triple-glazed glass.
  • Tinted glass in bronze, gray or green.
  • Azurlite® glass.
  • Painted aluminum internal grid in flat or contoured.
  • Woodgrain contoured internal grid.
  • Traditional beveled glass.
  • Single Prairie beveled glass.
  • Single and Double Prairie internal grids.
  • Keylock available for all hardware.

Internal Blinds

Internal Blinds provide exceptional privacy and light control, however, Prestige Patio Doors with Internal Blinds are not ENERGY STAR qualified.

  • Ultra-Privacy edge channel design keeps out light and prying eyes
  • Blinds tilt, taise and lower using the convenient fingertip adjustment slides
  • easy to clean; no more dusting of blinds
  • 10-Year Warranty
  • Available as upgrade to 7000 series
  • Available in standard sizes only
  • Available in white blinds only
  • Available in 1, 2, 3, and 4 lite models (n/a in 50″ x 80″ or 96″ x 80″ sizes)


Available in 2, 3, or 4-panel configurations and standard and custom sizes.


(Woodgrain doors come with White or Beige exterior)

Hardware Options

Our Patio Door comes with multipoint mortise hardware available in White or Beige. Optional keylock available. Optional solid brass hardware with keylock available in Bright Brass or Satin Nickel finish.

Standard Hardware

Optional Hardware With Keylock