Mon - Sat 8:00AM - 7:00PM

Sunday 9:00AM - 4:00PM

Niagara Trusted Siding

Windows and Exteriors

Our promise as a contractor is to build community

value into every project while delivering

professional expertise.

We Know Exteriors

Sleeth Siding,windows & Exteriors is a partnership between Rob Sleeth and Mike Attwood. Both have been working in the Niagara region for a number of years with other companies, where they learned the difference between being average and being professionals. Dedicated to professionalism and high quality of workmenship.

Rob Sleeth is a life long installer of the exterior construction starting as a young teenage boy and quickly learning the trades as roofer, sider and all so becoming a coppersmith in the GTA before moving to the Niagara region where worked for local companies.

Mike Attwood all so introduce into the Exterior construction as a teenager learning and training along side now partner Rob Sleeth in a new business.

Niagara Region Is Our Work Place

IContact Our Sales Team today to get a FREE Quote on Siding, Roofing, Windows, Decks, Door Installation, and so much more.


Service Area: St Catharines, Thorold,

Welland, Niagara Falls, Fonthill,





  • Roofing Hamilton
  • Windows and Doors Stoney Creek
  • Siding Grimsby
  • Roofing Beamsville
  • Windows and Doors Wainfleet
  • Roofing Repair Lincoln
  • Roofing Pelham
  • Siding St. Catharines
  • Windows and doors Welland
  • Roofing Fort Erie
  • Windows and doors Port Colborne
  • Roofing Thorold
  • Siding Niagara Falls
  • Windows and doors Niagara-on-the-Lake
  • Roofing Ridgeway
  • Siding Virgil

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