Welcome to Perma Seal Windows & Doors Ltd.
   Beautiful exterior wood doors & wood windows manufactured here

            Expect craftsmanship + great service + high quality + fair pricing

...professional services and attitudes prevail...we love to help!

Wood has a nice feel...it's natural beauty provides a gentle warming presence.  It is very strong and is easily repaired.  It is the single most important building resource known to man.

...thanks to our clients for their kind words.

"We trusted Perma Seal with our home...they not only took care to solve our problem, they did a great job while we were away!" - Pat & Diana - June 2013

"Our new windows look fabulous...my highest recommendation!" - Yvonne & Gord - October 2013, "We will not hesitate to recommend Perma Seal."

"...we gave Perma Seal a picture and a color, they did all the rest...beautiful and it even survived our house fire, thanks for everything." - Kelly & Val - June 2005

Manufacturers of:

  • Exterior high quality wood doors - built for COLD
  • Solid or reinforced wood frames, side-lite, and transom
  • Functional specialty windows residential / commercial
  • Screens, wood replication, restoration, and rot repair
  • Copper details and flashing that adds WOW
  • Storm, check-rail sash, muntins, divided lite, trim kits
Suppliers of:
  • Glass, annealled, tempered, insulating units, door lites
  • Steel / Fibreglass insulated doors & decorative glass
  • New / replacement aluminum slider comm. storefront
  • Repairs for most wood window and door systems
  • Historic format glass - undulated / bubbles / unique features
Installation services:
  • Windows insert / full frame, doors, frames, insulating glass
  • Thermally broken store-front / architectural aluminum
  • Copper flashing & special design details - CDA
  • Historic site planning, assessment and restoration
Other services:

  • Audit / assess historic structures, planning, consultation
  • Difficult water leaks, window/door problems fixed for good
  • Invasive and non destructive inspection
  • 3D thermography, collaborative investigation
  • Collaborative window / door installation management
  • Building envelope issues dealt with