Long Valley, NJ

Areas Served:  Fairfield | Boonton | Caldwell | Essex Fells | Lake Hiawatha | Livingston | Montville | Mountain Lakes | Parsippany | Pine Brook | Roseland | Towaco | Newfoundland | Oak Ridge | Dover | Mine Hill | Andover | Budd Lake | Denville | Flanders | Hackettstown | Hopatcong | Kenvil | Lake Hopatcong | Landing | Long Valley | Rockaway | Randolph | Sparta | Succasunna | Wharton | Chatham | Florham Park | Madison

When glass stops performing the way it should, it affects comfort, safety, and appearance. The Glass Guru serving Long Valley provides professional glass repair and replacement services for homes and businesses throughout the area. From addressing damaged or aging glass to making targeted improvements, our local team helps customers choose practical solutions that fit their space and needs. Serving Long Valley, we’re known for experienced glass specialists, honest guidance, and quality workmanship.

From visible damage to gradual wear, glass issues can affect both function and appearance. Our glass specialists assess each situation carefully and recommend practical options that restore performance while keeping long-term value in mind.

Services

Glass Services

The Glass Guru serving Long Valley handles glass repair and replacement for windows, doors, tabletops, shelving, and specialty applications. We work with all glass types—clear, tempered, insulated, frosted, tinted, and decorative.

Foggy Window Repair

Condensation between glass panes is a signal your insulated window’s seal has failed. Our team replaces the failed glass unit in Long Valley, restoring your window’s clarity and energy performance at a cost well below full window replacement.

Mirrors & Custom Glass

We cut, finish, and install custom mirrors and specialty glass for any application. Bathroom and vanity mirrors, large-format wall mirrors, decorative accents, cabinet glass, and furniture glass are all available.

Door Glass

Door glass repair and replacement is a specialty. We service entry doors, exterior doors, patio doors, sliding doors, French doors, and interior glass doors throughout Long Valley. Glass inserts are available to upgrade door styles.

Decorative Glass

Add personality and function to your space with decorative glass. We offer frosted, etched, tinted, patterned, and colored glass for windows, doors, interior panels, and cabinet features.

Commercial Glass

From storefronts to office partitions, our commercial glass team serves businesses across Long Valley. Fast turnaround, professional installation, and safety glazing options that meet building code requirements.

Pet Doors & Installations

Some homes are better suited to a pet door cut directly into glass than through a wall or door panel. We install pet doors in sliding glass doors, patio doors, and windows throughout Long Valley—handling the measurement, glass cutting, unit fitting, and finish work so the installation is clean, secure, and built to last.

Screen Services

A screen that doesn’t fit its frame or has torn mesh isn’t doing its job. We repair and replace window screens and screen doors across Long Valley, rescreening salvageable frames and fabricating new ones where the original is too far gone. Custom sizing available, along with solar and pet-resistant mesh upgrades.

Shower Doors & Enclosures

Every bathroom is a little different, which is why we measure each shower installation on site before anything is cut or fabricated. Our Long Valley team installs frameless, semi-frameless, and framed glass shower enclosures built to the actual dimensions of your space—with hardware finishes and door configurations chosen to suit how the bathroom is used.

Window Restoration & Upgrades

Windows that are still fundamentally sound but failing in specific ways are worth restoring rather than replacing. We work through the problem systematically—checking balances, seals, hardware, weatherstripping, and sash condition—and make the repairs that bring the window back to proper operation. Serving homeowners and businesses throughout Long Valley.

Wood Window Rot Repair

Rot in a window frame doesn’t stay contained—it spreads into the surrounding structure if it isn’t dealt with directly. Our Long Valley team removes all deteriorated material, treats the area to inhibit further decay, and restores the frame to a condition that supports proper window function and a clean finished appearance.

Schedule your free estimate with The Glass Guru serving Long Valley. We provide honest assessments, clear pricing, and quality workmanship on every project.

Disclaimer- Not all services are available in all markets. Contact your local The Glass Guru for service availability. Each location is independently owned and operated.

The Glass Guru

Parsippany, NJ

1574 Sussex Turnpike Unit 1
Randolph, NJ 07869

Hours

Mon
Tue
Wed
Thu
Fri
Sat
Sun

8:30am – 4:30pm

8:30am – 4:30pm

8:30am – 4:30pm

8:30am – 4:30pm

8:30am – 4:30pm

Closed

Closed

Jenny Lenhard,

Owner

Coming Soon

Frequently Asked Questions About Our Glass Services

Can you replace just the glass or do I need a whole new window?

Often, we can replace just the glass while keeping the existing frame. This option saves money when frames are in good condition. We assess and advise based on your specific situation.

What brands of glass do you use?

We work with reputable manufacturers to ensure quality. Specific brands depend on the application and your preferences.

How do you handle large or heavy glass panels?

Our team is equipped and trained to handle glass of all sizes safely. We use proper techniques and equipment to protect both the glass and your property.

Is there a best time of year to replace windows?

Glass replacement can be done year-round. Moderate weather is easiest, but we work in all seasons with appropriate precautions.

What do your customers say about your service?

We encourage you to read reviews from customers in your area. Our reputation is built on consistent quality and honest service.

This information is not intended as an offer to sell, or the solicitation of an offer to buy, a franchise. It is for information purposes only. Currently, the following states regulate the offer and sale of franchises: California, Hawaii, Illinois, Indiana, Maryland, Michigan, Minnesota, New York, North Dakota, Oregon, Rhode Island, South Dakota, Virginia, Washington, and Wisconsin. If you are a resident of or want to locate a franchise in one of these states, we will not offer you a franchise unless and until we have complied with applicable pre-sale registration and disclosure requirements in your state.

The Glass Guru is a registered trademark of The Glass Guru Enterprises, Inc. Each location is independently owned and operated. State, provincial, and local laws may impact the services this independently owned and operated franchise location may perform at this time. Please contact the franchise location for additional information

© 2026 The Glass Guru Enterprises Inc. All rights reserved.

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