Toronto Patio Doors Manufacturer

Primary Seal knows you want your new sliding patio door to let in lots of natural light without giving up security. Primary Seal Sliding Patio Doors are designed to bring you not only a great view of beautiful sunshine, but also peace of mind. Primary Seal Windows sliding patio doors provide beauty, comfort, long-lasting strength and energy savings.

All of our patio doors feature:

  • Exterior sliding screen
  • Maintenance free extruded vinyl
  • Left or right operating
  • Pre finished doors
  • Maintenance free
  • Triple weather seals
  • No wood members to warp, split or rot
  • Durable recessed laminated steel lock with life time replacement guarantee
  • Quality hardwood handle
  • Optional decorative grills
  • Optional Low "E" or Low "E" with Argon gas thermal units

About Primary Seal Windows and Doors

Our company has a solid reputation for quality and craftsmanship. We provide retail contractors, homeowners, wholesalers and custom builders with a vast selection of windows and doors.

  • Casement, picture, bay & bow, single/double slider tilt windows
  • Awning, special shape (trapezoids, etc.) windows & more
  • patio, storm, garden doors & steel doors

We have over 20 years experience in door and window manufacturing and installation.

  • Primary Seal's direct pricing means lower costs to you
  • Free no-obligation estimates & easy financing available
  • Primary Seal's 20 year lifetime transferable warranty on all windows and doors increases the value of your home
  • Licensed & insured installers come with 15-year labor warranty
  • Energy efficient windows cut utility costs
  • Sound proofed windows makes home more peaceful
  • Contact us for your free estimate today!