Emergency services available! Nassau · Suffolk · Queens · New Jersey · Upstate New York · Connecticut info@windowfixguru.com

Brands We Repair

Get an Estimate
Our Services

Explore Our Services to Repair, Maintain, and Improve Your Existing Windows and Doors

A casement window operator with a new crank handle

Window Maintenance

Professional window maintenance keeps windows operating smoothly, prevents costly problems, improves energy efficiency, and extends the lifespan of existing systems.

Learn more
A smart deadbolt and lever handle on a white entry door

Hardware Maintenance & Replacement

Professional maintenance and replacement for door handles, locks, hinges, closers, and hardware to improve security, performance, reliability, and everyday operation.

Learn more
An old wood window with carved trim in a brick wall

Historical Window Repair & Maintenance

Specialized historical window repair preserves original character, restores proper operation, improves performance, and maintains the architectural integrity of older properties.

Learn more
A man adjusting a tall wood door in its frame

Interior/Exterior Door Repair & Adjustments

Professional interior and exterior door repair and adjustments to correct sticking, sagging, misalignment, drafts, locking problems, and difficult everyday operation.

Learn more
A rotted wood window sill with the paint split open

Rotten Wood Repair & Replacement

Rotten wood repair restores damaged frames, sashes, sills, and trim while preserving usable components and preventing further serious structural deterioration.

Learn more
A wood front door with a full glass storm door on the porch of a house

Storm Door Repair & Maintenance

Complete storm door repair and maintenance for hinges, closers, handles, screens, alignment, and seals to restore dependable operation and lasting results.

Learn more
A large window with green tinted double pane glass looking out to trees

Low-E Glass Upgrade

Low-E glass upgrades improve insulation, reduce heat transfer, block harmful UV rays, increase comfort, and enhance year-round window energy efficiency.

Learn more
The lower part of a sliding patio door in a brick wall

Patio Door Repair & Maintenance

Reliable patio door repair and maintenance for rollers, tracks, locks, handles, alignment, and seals to improve smooth operation and overall reliability.

Learn more
Hands patching a torn window screen

Screen Repair & Replacement

Screen repair and replacement restores airflow, visibility, and protection from insects using durable materials fitted accurately to windows and doors.

Learn more
A three story office building with glass walls reflecting trees and sky

Commercial Window Service & Repair

Commercial window service keeps business properties secure, functional, and efficient through professional repairs, maintenance, and inspections.

Learn more
A wall of new windows in an empty room

Window Installation

Professional window installation ensures proper fit, sealing, operation, and energy performance while improving comfort, durability, and overall property value.

Learn more
A red front door with a wreath on a porch with two potted ferns

Interior/Exterior Door Installation

Professional interior and exterior door installation with precise fitting, proper alignment, secure hardware, effective sealing, smooth operation, and attractive results.

Learn more
A new insulated glass unit on a work table, with trees reflected in the glass

Glass Replacement

Restore safety, clarity, comfort, and energy efficiency with professional service for damaged, cracked, foggy, or broken window and door glass.

Learn more
A fogged and cracked glass unit in a window

Glass Replacement

Whenever practical, we replace only the damaged or failed glass while preserving the components that are still performing properly.

Learn more
A sliding screen door panel with new rollers

Screen Repair & Replacement

Our goal is to restore a secure fit, clean appearance, proper airflow, reliable insect protection, and smooth operation.

Learn more
A rotted corner of a wood window sash held in a hand

Rotten Wood Repair & Replacement

Rotten or water-damaged wood does not always mean your entire window needs to be replaced.

Learn more
Full Service List

More Window & Door Services

Complete repair solutions for residential and commercial windows and doors.

Window Services

Door Services

Commercial & Specialty Services

Areas We Serve

Serving 300+ Communities

We cover Nassau County, Suffolk County, Queens County, and New Jersey, plus Upstate New York and Connecticut, including all the listed areas:

    Showing areas

    Call Us Free Estimate

    Let us know your preferences so we can help you

    By providing your phone number, you agree to receive Visit Reminders and other transactional text messages (SMS) from Window Fix Gurus. You can unsubscribe at anytime by replying STOP. Message and data rates may apply. Message frequency varies. Reply HELP for help or STOP to cancel.