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open now 8:00 am - 6:00 pm

Methods of Payment:

  • Cash
  • Visa
  • 100% Bank Financing
  • Government Grants
  • Certified Cheque
As the "Tuxedo Guys", Gainer Windows & Doors is celebrating our 20th year serving Sudbury and area. We offer complete exterior renovations including doors and windows, soffit and fascia, siding and roofing. We offer free in-home estimates and 100% bank financing o.a.c.

Opening Hours


Products and Services

  • Doors,
  • Exterior Home Renovation,
  • Roofing,
  • Siding,
  • Soffit & Fascia,
  • Windows,
    • Patio Doors,
    • Garden Doors,
    • French Doors,
  • more...
  • less...

Brands Carried

  • IKO Shingles,
  • Novatech,
  • Entry Guard Entrance Doors,
  • Gentek Siding Products,
  • Northstar WIndows,


  • Doors & Windows,
  • All Exterior Home Renovations,

Languages Spoken

  • English,
  • French,

Ratings & Reviews - Gainer Windows & Doors

How would you rate this business?
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    Blanche-Hélène T

    Prompt and profes...

    Prompt and professional work at a reasonable price. Work included chimney removal, replacement of roof, soffit and fascia as well as blocking of attic windows and installation of attic vents. Site was kept clean and safe throughout. Work was charged as per quote. Definitely recommend this contractor to other homeowners.

    Are you the owner? Reply or Contact YP

    Poor roofing job

    I had my roof replaced several years ago by this company. The new roof leaked in a dozen places. I had a hard time getting the company to fix the problems. I ended up hiring another company to fix the mistakes.

    Are you the owner? Reply or Contact YP

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