Window Insulation & Weatherstripping

Drafty windows letting cold air into your home? Our professional window insulation and weatherstripping service helps seal air leaks, eliminate drafts, and reduce heat loss.

We specialize in insulating old and wooden windows, replacing worn weatherstripping, and sealing window frames to improve energy efficiency and indoor comfort. Most insulation projects are completed in one visit using durable, high-quality materials designed for New England weather.

This service is ideal for homeowners experiencing cold drafts, high heating bills, rattling windows, or poor insulation during winter months.

If you are searching for window insulation near you or weatherstripping repair for old windows, our team provides professional solutions designed specifically for older and wooden windows.

Why Homeowners Choose Whole Window?

• Specialized in old and wooden windows  

• No window replacement — repair only  

• Durable materials for New England winters  

• Honest pricing with no hidden fees  

• Experienced with historic homes

How Long Does Window Insulation Last?

Our professional weatherstripping and insulation solutions are designed to last for years, not just one season. We use durable materials that withstand temperature changes and moisture common in Massachusetts.

Who This Service Is For?

This service is perfect if:

• You feel cold air coming through your windows

• Your windows rattle in the wind

• Heating costs keep increasing

• You want to improve comfort without replacing windows

Serving Boston, Brookline, Newton, Needham, and surrounding areas.

Free on-site estimates available.

Trusted by homeowners across Greater Boston for wooden window repair and insulation.