Buckingham – Performance Series

The Buckingham Series Vinyl-Clad Patio Door is manufactured from the most advanced vinyl reinforced with a wood buck frame, offering beauty and performance. The vinyl will not rot, rust, pit or blister over long periods of time. Our wood buck frame is economical, durable and easy to install. Maximized strength withstands high winds and provides superior air tightness. Sunview Patio Doors are available with the highest quality accessories and upgrades including security, colour and finishing options.

Our goal – the highest buyer satisfaction.

Vinyl-Clad Frame

  • 5⅞" mechanically fastened vinyl-clad frame
  • Components easily installed and replaceable
  • 3 weather seals
  • Anodized screen track/stainless steel roller track
  • 8 degree sill slope for optimal drainage
  • All vinyl sill

Durable Sash

  • Reinforced with steel to withstand high wind loads
  • Double perimeter seal for superior air-tightness
  • Doors are easily and completely reversible
  • Adjustable nylon tandem ball-bearing rollers
  • 1" sealed units for optimal thermal performance

Standard Features

Standard Hardware

Elite handles come as the standard door hardware. Available in white or black.


High-performance glazing with Low-E glass and Super Spacer® technology. Stays cool in summer. Stays warm in winter.

Our dual-glazed package meets 2020 ENERGY STAR® program guidelines.


Available dimensions for Buckingham Series 1000:


Buckingham 1000 Patio Doors meet performance standards.

Options and Upgrades

Optional Hardware

Optional stylish and contemporary handle sets with either single or twin-point locking systems in black, white, or satin nickel.

These unique handle sets can be configured with heavy duty multi-point key locks.

Optional Frame & Sash

  • 1¼", 2", or 3⅜" frame extensions
  • 4½" sill plate
  • Brick mold
  • Sill extensions

Optional Sidelites

Frame your patio door in outdoor light with a transom or sidelite. The frame is made of PVC, virtually maintenance-free and available in a wide selection of finishes and glass types.

Optional Security

Two Position Kick Locks mount on the bottom of the operating door. Used as secondary lock available in white, beige or brown.

Guardian Locks mount on the top of the operating door; security bolt locks into the frame. Available in white, beige or brown.

Folding Security Bars mount on the fixed side the door frame and swing down to stop the door from operating.

Optional Grills

Internal grills are available in a wide range of design styles with colours that include Flat Grills in two-tone, white, brass and pewter, Georgian Grills in two-tone and white, and Pencil Grills in white, brass and pewter.

Optional Blinds

  • Fingertip operation
  • No externa cords
  • No dusting
  • Low-E glass
  • Only available for 59½ x 79½ and 71½ x 79½ doors

Maximum visibility to complete privacy at the tip of a finger. The lever raises, lowers, or tilts the blinds sealed between the insulated glass to ensure a smooth maintenance-free operation.

Optional Colours

Enjoy a wide range of exterior colour options that feature a durable, UV stable finish.