Trusted by 1,000+ clients across NJ & NYC

Storm Window Installation in NJ and NYC for Older and Energy-Conscious Buildings

Storm windows add insulation and weather protection without replacing the primary windows, which makes them a practical upgrade for older buildings. Glasscare installs storm windows across older and multi-unit buildings in northern NJ and NYC.

"The quality of the glasswork was exceptional, and the prices were very reasonable.

Moshe Goldstein
-NJ Resident
SDVOSB · Veteran-owned
Licensed & insured
NYC DOB + NJ DCA compliant
25+ years in the trade
In-house crews
Single-source delivery
Free on-site assessment
SDVOSB · Veteran-owned
Licensed & insured
NYC DOB + NJ DCA compliant
25+ years in the trade
In-house crews
Single-source delivery
Free on-site assessment

What we do

What does storm window installation do?

What the work involves, and why it matters for your building.

What it is

Storm window installation adds a secondary window over the primary glazing to cut drafts, improve insulation, and protect against weather. It is a lower-cost alternative to full window replacement, common on older buildings. Glasscare measures, sources, and installs storm windows across northern NJ and NYC.

Glasscare custom glass installation detail

Why it matters

For older buildings, full window replacement can be costly and may not suit the building, so a storm window adds a second layer that does much of the same job at lower cost. It reduces drafts and heat loss, protects the primary window, and helps on energy and comfort without replacing what is there. Glasscare measures the existing windows, sources storm windows to fit, and installs them weatherproof, often across a building on one schedule.

Glasscare technician installing glass
Built for

Who this is for

Property managers

Improve comfort and energy use across older and multi-unit buildings without full replacement.

Building owners

Add insulation and weather protection at lower cost than new windows.

Homeowners

Cut drafts and protect older windows as part of a renovation.

Property manager at a modern glass commercial building

When it fits

What storm windows do

New construction

Brand new door openings on a build.

Major renovation and gut work

New doors in reworked openings.

Client-supplied doors

Units already purchased that need an installer.

Building-wide upgrades

New doors across a whole property.

Modern glass and steel commercial building facade
What's included

What's included with your project

  • Measurement of the existing windows
  • Storm window sourcing to fit
  • Installation
  • Weatherproofing
  • Multi-unit coordination
Glasscare technician installing glass
Glasscare crew ready for a job

Get a Free Site Assessment for Your Storm Windows

Free on-site assessment · Licensed & insured · Serving NYC & Northern NJ

How it works

Your project in three simple steps

From the first call to the final walk-through, Glasscare keeps your project simple, compliant, and on schedule — with in-house crews and one point of contact.

Tell us what you need

Send us your project details or call (201) 943-1122. We'll talk through scope, specs, and timeline — no obligation.

Free on-site assessment

A Glasscare estimator visits the site, takes exact measurements, and confirms code requirements (NYC DOB / NJ DCA) before quoting.

Install + warranty

Our licensed, insured crew fabricates and installs to spec, cleans up, and backs the work with a warranty.

How it works

Service areas across NJ and NYC

Glasscare serves commercial and multi-unit properties across northern New Jersey and the New York City metro. Crews are based in Cliffside Park, which keeps response times short across the close-in market and the river crossings into the city.

Northern New Jersey

Cliffside Park
Fort Lee
Edgewater
Edgewater
Hoboken
Jersey City
Newark
West New York
Paterson
Paramus

New York City metro

Manhattan
Brooklyn
Queens
The Bronx
Staten Island

For larger commercial and portfolio projects, Glasscare works across the wider region beyond these towns. To check coverage for your building, call (201) 943-1122 or request a free site assessment.

Why choose us

Why Choose Glasscare?

See how Glasscare stacks up against the rest.

With Glasscare

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Prompt responses within 48 hours

We respond within 48 hours, because your time is too valuable to be left waiting.

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Warrantying items

Every install, repair and replacement is backed by a clear warranty, peace of mind included.

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Customer Satisfaction

We stick with you until you're completely satisfeid with our work.

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Custom billing needs

Flexible billing that adapts to your needs, not the other way around.

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25+ years of experience

Experienced teams that treat your project with utmost professionalism.

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Technology driven

We use the latest tech for precision, safety, and faster turnaround.

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On site & remote estimates

Get an estimate from your plans or an on-site walkthrough, whatever works for you

Industry standard

Standard response times

Replies often take several days before you hear back.

Basic warranty coverage

Warranties exist but usually come with limits or fine print.

General service delivery

Projects are completed, but without much personalization.

Standardized billing options

Billing is typically one-size-fits-all with little flexibility.

Adequate experience

Teams generally have experience, though it varies widely.

Traditional methods

Work is often done with conventional tools and practices.

On-site estimates only

Clunky, inconvenient estimates that eat up your day.

experts with experience

25+ years of undefeated success.

Our glaziers are the most recognized professionals in the world because we’re committed to amazing service and nothing wears on homeowners like the idea.

1.2K+

Trusted Clients

25+

Years of experience

20+

Professional Team Members
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Before
After
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testimonials

What Our Clients Say

Get a Quote

"The quality of the glasswork was exceptional, and the prices were very reasonable. David’s commitment to delivering top-notch service and products is evident in every aspect of his business."

Moshe Goldstein

"It was a pleasure dealing with David and the whole team, they went above and beyond to get the project done on time and delivered nothing but perfection! Highly recommend!"

Abraham Gross

"Great company to deal with!They do a phenomenal job, quick and clean and all with a smile.

Highly recommended!"

Shaye Rabi

People are very friendly and knowledgeable and I would recommend them for any house or commercial Business

Jeff E

I highly recommend Glasscare to anyone seeking glass-related services. David’s expertise, professionalism, and dedication to customer satisfaction make him and his team stand out in the industry. Keep up the fantastic work, David, and I look forward to doing business with you again in the future!

Jack Cambric

FAQs

Frequently asked questions

They add a layer over the primary window to reduce drafts and heat loss and protect against weather, improving comfort and energy use without replacing the existing windows.

For older buildings where full replacement is costly or not suitable, storm windows add insulation at lower cost. Glasscare advises on the trade-off for the building.

Yes. Glasscare coordinates installation across multi-unit and older buildings on one schedule.

The extra layer can reduce noise as well as drafts, though the effect depends on the windows and the building.

Cost is quoted per project based on count and fit. Call (201) 943-1122.