Customer Service

    • Free Estimates
    • Phone Quotes
    • Satisfaction Guaranteed
  • No Extra Charge for Nights & Weekends
  • Written Estimates

Hours

  • Regular Hours
    Sunday
    Closed
    Monday
    09:00 AM - 05:00 PM
    Tuesday
    09:00 AM - 05:00 PM
    Wednesday
    09:00 AM - 05:00 PM
    Thursday
    09:00 AM - 05:00 PM
    Friday
    09:00 AM - 05:00 PM
    Saturday
    09:00 AM - 05:00 PM
  • Same Day Service

Experience & Reliability

  • In Business Since: 1954
  • Years of Experience: 60
  • BBB Rating Available
  • Family Owned & Operated
  • Insured
  • Licensed
  • License Numbers: #101270 #104095
  • All Work Owner Supervised
  • References Available
  • Owner Performs All Work
  • Expert Craftsmen
  • Experienced Technicians

Door Services

  • Sliding Patio Doors
  • Steel Insulated Doors
  • Storm Doors

Garage Door Services

  • Garage Door - Repairs

Gutter Services

  • Gutters Installed
  • Gutters Repaired

Roofing Services

  • Capping/Flashing
  • General Roof Repairs
  • Roof Leak/Repair - Cedar/Wood
  • Roof Leak/Repair - Flat/Rubber/Hot Asphalt
  • Roof Leak/Repair - Natural Slate
  • Skylights

Siding Services

  • New Siding Install - Vinyl Siding
  • Repair - Siding
  • Siding Repair - Vinyl Siding

Window Services

  • Storm Windows
  • Vinyl Windows
  • Window Installation
  • Window Replacement

Payment

  • American Express
  • Visa
  • MasterCard
  • Discover
  • Personal Checks

Services

  • Home Insulation
  • Spray Insulation

About Us

  • Owned and operated by the Mortimer Family since 1954, Winstal is your best choice for high quality home improvements in South Shore, Massachusetts. We install replacement windows, doors, vinyl siding, home/attic insulation and build decks, among other projects. Contact us today for a Free Estimate!