Windows and Doors Services in Worcester County, MA

With over 55 years of expert experience, LeBlanc and McCaie Window and Siding Company is the trusted choice for window and door installation in Gardner, MA and throughout Worcester County. Our professional team has installed over 40,000 top-quality Harvey vinyl replacement windows, delivering energy efficiency, long-term durability, and enhanced curb appeal to homes across Central Massachusetts. In addition to windows, we offer expert installation of entry doors, storm doors, and patio doors, all designed to improve your home’s performance and security. Whether you're replacing outdated windows or upgrading to modern, weather-resistant doors, you can count on our skilled installers for precision, quality, and results that last.

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Satisfied Customers — Siding and Window Company in Worcester County, MA

Enhance Your Home with Expert Window and Door Installation in Worcester County

Upgrading your home with new windows and doors from LeBlanc and McCaie Windows and Siding Company offers lasting value, energy savings, and enhanced curb appeal. Serving Worcester County and Central Massachusetts for over 55 years, LeBlanc’s expert installers use high-performance Harvey vinyl replacement windows and durable, weather-resistant doors to improve insulation, reduce energy bills, and increase home comfort year-round. New windows and doors not only modernize your home’s look but also improve security, reduce outside noise, and boost resale value. With thousands of successful installations across Gardner, Worcester, Leominster, and surrounding areas, LeBlanc and McCaie is the trusted name for window and door replacement done right—on time, on budget, and built to last.

Our Services Include:

Aluminum Doors
Bay and Bow Windows
Bonded and Insured
Carpentry
Casement Windows
Cellar Doors
Classic Vinyl Window
Construction
Consultations
Custom Contractor Work
Custom Doors and Windows
Decks
Decorative Doors
Design Services
Door Hardware
Doors
Egress Windows
Energy Efficient Doors
Environmentally Conscious
Finishing and Refinishing
Flashing
Framing
Free Estimates
Garage Doors

Glass Repair
Gutters and Downspouts
Ice & Snow Barriers
Insect Damage Repair
Inspections
Insulation
Mastic Vinyl Siding Vinyl Replacement Windows Carpentry
Mobile Homes
Mobile Services
Moldings and Trim
Multi-Pane Windows
Painting
Patios
Permit Services
Porches
Rain and Animal Guards Installation
References
Remodeling
Renovations and Restoration
Repairs
Replacement Doors
Replacement Services

Restoration
Safety Glass
Sash Repair
Sash Replacement
Sash Restoration
Screen Doors
Security Doors
Sheds
Shutters
Siding
Snow Removal
Soffits
Storm and Wind Damage Repair
Storm Doors
Storm Windows
Thermopane Windows
Ventilation
Vinyl Replacement Windows
Vinyl Siding
Warranties and Guarantees
Weather Sealing and Stripping
Weather Stripping
Windows