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Verified Reviews for Glass Block Service pros in Harlem, NY

*The Angi rating for Glass Block Service companies in Harlem, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Service needs.

*The HomeAdvisor rating for Glass Block Service companies in Harlem, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Service needs.

Last update on October 24, 2025

Find Glass block pros in Harlem

Avatar for Guncay Glass & Mirror

Guncay Glass & Mirror

27 Eldridge St
4.96(
25
)
•Approved Pro

Guncay Glass & Mirror

27 Eldridge St
4.96(
25
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
109 local quotes requested

We do all kinds of repairs and new installations of shower doors, we also make glass handrails, aluminum storefronts, table glass tops, custom mirror work, antique mirror. etc. FULL INSURED

"Diego and his brothers that work for him were excellent. Work was very professional and a good price."

Marie L on January 2025

We do all kinds of repairs and new installations of shower doors, we also make glass handrails, aluminum storefronts, table glass tops, custom mirror work, antique mirror. etc. FULL INSURED

"Diego and his brothers that work for him were excellent. Work was very professional and a good price."

Marie L on January 2025

E.C Windows & Doors

212 Malone Ave
5.00(
1
)

E.C Windows & Doors

212 Malone Ave
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We offer the best value for new windows and door installations. Service all window and door types. Guaranteed lowest price and fastest lead times. -New window & door installation - Glass replacement - Shower doors - Glass railings -Outdoor enclosures

"Very pleased with the work completed. Was done very neatly and proactively. Moreover, worker was very kind and respectful."

Ilaria K on December 2023

We offer the best value for new windows and door installations. Service all window and door types. Guaranteed lowest price and fastest lead times. -New window & door installation - Glass replacement - Shower doors - Glass railings -Outdoor enclosures

"Very pleased with the work completed. Was done very neatly and proactively. Moreover, worker was very kind and respectful."

Ilaria K on December 2023

Avatar for Omni Unum Co

Omni Unum Co

547 Classon Ave
No reviews yet

Omni Unum Co

547 Classon Ave
No reviews yet
Free onsite estimate

High end luxury installations, including stone, block, and tile, with an attention to detail. No job too small or large. From a simple backsplash to an entire landscape transformation, your project will receive the professional touch that it deserves.

High end luxury installations, including stone, block, and tile, with an attention to detail. No job too small or large. From a simple backsplash to an entire landscape transformation, your project will receive the professional touch that it deserves.

Marcano Glass

No reviews yet

Marcano Glass

No reviews yet
Free onsite estimate

Marcano Glass is a family owned and operated business specialized in the design, Install and repair of all Glass and Mirror. We understand the importance of the satisfaction of our clients, that is why we always have personalized treatment, good quality jobs and fair prices.

Marcano Glass is a family owned and operated business specialized in the design, Install and repair of all Glass and Mirror. We understand the importance of the satisfaction of our clients, that is why we always have personalized treatment, good quality jobs and fair prices.

Avatar for Quicken Glass LLC

Quicken Glass LLC

216 Clinton Avenue
4.36(
25
)

Quicken Glass LLC

216 Clinton Avenue
4.36(
25
)
Customers say: Terrific value
9 years of experience

We are a local, family company with more than 20 years of experience serving the New Jersey and New York area. By designing and manufacturing our own custom materials, we pass the savings on to you! We specialize in frameless shower doors and Enclousures, commercial doors, storefronts, glass railings, glass wall partitions for residential and commercial projects. Our team is informative, knowledgeable, and dedicated to delivering the highest standard of service to our clients.

"I only had a small project for shower glass install. The project got derail out the gate due to supplier issues. Julian went over and beyond to get my job done. He really care and work with his customer. A great business man attitude. Thanks"

John M on October 2023

We are a local, family company with more than 20 years of experience serving the New Jersey and New York area. By designing and manufacturing our own custom materials, we pass the savings on to you! We specialize in frameless shower doors and Enclousures, commercial doors, storefronts, glass railings, glass wall partitions for residential and commercial projects. Our team is informative, knowledgeable, and dedicated to delivering the highest standard of service to our clients.

"I only had a small project for shower glass install. The project got derail out the gate due to supplier issues. Julian went over and beyond to get my job done. He really care and work with his customer. A great business man attitude. Thanks"

John M on October 2023

Antique Mirror New York

186 Grand St
No reviews yet

Antique Mirror New York

186 Grand St
No reviews yet
15 years of experience

"Antique mirror new york Opened by Giovani Glass Inc, is a premier suplier company. We design, suply, and install Antique Mirrors for residential and commercial buildings, guaranteeing safety, security, and modern view.Through hard work, unparalleled service, a wide array of unique superior quality products, unique designs of antique samples and competitive pricing antique mirror new york has earned respect and acknowledgement of architectural & design community both in new york and nation-wide. Our Antique mirror and glass result in fascinating decorative architectural glass and mirror that adds gracious beauty to museums, high-end hotels, banks, casinos, corporate offices, schools, restaurants, medical facilities as well as luxurious residences throughout the country. Antique mirror new york is a brooklyn new york based suplier company. Its spacious production facility is equipped with state of the art computerized equipment.polishing, mitering, beveling, sandblasting, painting lead to effective quality control and record-breaking turn-around times."

"Antique mirror new york Opened by Giovani Glass Inc, is a premier suplier company. We design, suply, and install Antique Mirrors for residential and commercial buildings, guaranteeing safety, security, and modern view.Through hard work, unparalleled service, a wide array of unique superior quality products, unique designs of antique samples and competitive pricing antique mirror new york has earned respect and acknowledgement of architectural & design community both in new york and nation-wide. Our Antique mirror and glass result in fascinating decorative architectural glass and mirror that adds gracious beauty to museums, high-end hotels, banks, casinos, corporate offices, schools, restaurants, medical facilities as well as luxurious residences throughout the country. Antique mirror new york is a brooklyn new york based suplier company. Its spacious production facility is equipped with state of the art computerized equipment.polishing, mitering, beveling, sandblasting, painting lead to effective quality control and record-breaking turn-around times."

Lesvos General Contracting

120 E. McClellan Ave
No reviews yet

Lesvos General Contracting

120 E. McClellan Ave
No reviews yet
48 years of experience

I am a third generation General Contractor with a reputation for fair pricing, fast service and complete customer satisfaction. I am affiliated with some of the best master craftsmen in the industry and I oversee every individual that works for me and my trusted clients.

I am a third generation General Contractor with a reputation for fair pricing, fast service and complete customer satisfaction. I am affiliated with some of the best master craftsmen in the industry and I oversee every individual that works for me and my trusted clients.

Avatar for D'Sapone Restorations Brooklyn

D'Sapone Restorations Brooklyn

257 Grand Street #75
1.00(
1
)

D'Sapone Restorations Brooklyn

257 Grand Street #75
1.00(
1
)
Customers say: True professional
16 years of experience

D'Sapone was founded business in 2009. We are growing at a fast pace now with the upmost organization to make sure every franchise runs smooth. Now we are in 4 states and are looking for more locations.

"Deeply disappointing experience. We hired D’Sapone based on Internet reviews. We only later realized that these were fake - the same fake accounts that reviewed D’Sapone in New York wrote fake reviews of their work in other cities. When someone introduces themselves with a lie, they’re telling you who they are. D’Sapone arrived on time and presented professionally. They were pleasant to deal with, until we realized that they had done a terrible job. D’Dapone took a beautiful (albeit aged) marble countertop and ruined it. They accentuated unnoticeable scratches and imperfections. Long after they arrived, we found deep gouges in freshly painted walls in exactly and only the areas where D’Sapone had worked. D’Sapone’s restoration work on our marble floor was so superficial that it caused another more experienced stone contractor to laugh out loud. I don't know if I would call it a ripoff or a scam, but it is clear they only did superficial work. We just finished a top to bottom renovation of a classic Brooklyn loft. We worked with an army of contractors, and while they weren’t all perfect, all except D’Sapone took responsibility for their work. With two D'Sapone contractors standing in our family home, we kept our commitment to pay them in cash at the end of the day based on D'Sapone's promise that they would come back (at our expense!) to fix the work they had done. We never saw them again. I’m writing with the hope you won’t see D’Sapone either, and will learn from our mistake in hiring D'Sapone and instead find an honest, local, reputable contractor who doesn’t build their business with fake reviews, upselling, and a rented P.O. box. Don't be fooled by the embroidered polo shirts. Whenever a home renovation contractor, in their own words, offers "franchise" opportunities to people with no experience and claims they can be qualified to do expensive and highly-specialized work in your home with a few days training, keep looking. [*** Link removed ***]"

Craig F on November 2018

D'Sapone was founded business in 2009. We are growing at a fast pace now with the upmost organization to make sure every franchise runs smooth. Now we are in 4 states and are looking for more locations.

"Deeply disappointing experience. We hired D’Sapone based on Internet reviews. We only later realized that these were fake - the same fake accounts that reviewed D’Sapone in New York wrote fake reviews of their work in other cities. When someone introduces themselves with a lie, they’re telling you who they are. D’Sapone arrived on time and presented professionally. They were pleasant to deal with, until we realized that they had done a terrible job. D’Dapone took a beautiful (albeit aged) marble countertop and ruined it. They accentuated unnoticeable scratches and imperfections. Long after they arrived, we found deep gouges in freshly painted walls in exactly and only the areas where D’Sapone had worked. D’Sapone’s restoration work on our marble floor was so superficial that it caused another more experienced stone contractor to laugh out loud. I don't know if I would call it a ripoff or a scam, but it is clear they only did superficial work. We just finished a top to bottom renovation of a classic Brooklyn loft. We worked with an army of contractors, and while they weren’t all perfect, all except D’Sapone took responsibility for their work. With two D'Sapone contractors standing in our family home, we kept our commitment to pay them in cash at the end of the day based on D'Sapone's promise that they would come back (at our expense!) to fix the work they had done. We never saw them again. I’m writing with the hope you won’t see D’Sapone either, and will learn from our mistake in hiring D'Sapone and instead find an honest, local, reputable contractor who doesn’t build their business with fake reviews, upselling, and a rented P.O. box. Don't be fooled by the embroidered polo shirts. Whenever a home renovation contractor, in their own words, offers "franchise" opportunities to people with no experience and claims they can be qualified to do expensive and highly-specialized work in your home with a few days training, keep looking. [*** Link removed ***]"

Craig F on November 2018

Glass Block Warehouse, Inc

542 Main Street
No reviews yet

Glass Block Warehouse, Inc

542 Main Street
No reviews yet
37 years of experience

Glass Block Warehouse Inc is your one-stop shop for all your Glass Block needs. We specialize in prefabricated panels - all configurations. Ask about our straight, radius and stepped prefabs!

Glass Block Warehouse Inc is your one-stop shop for all your Glass Block needs. We specialize in prefabricated panels - all configurations. Ask about our straight, radius and stepped prefabs!

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Glass Block questions, answered by experts

Glass block mortar is the best choice for glass block window units. It is specifically formulated for glass block window installation. Glass block mortar is usually a mixture of Portland cement, sand, and special chemicals. It is a white mortar that is applicable inside and outside your home. Do not use regular tile mortar because it may not have the binding strength and flexibility required for glass block windows.

Heavy glass tends to be more expensive than thin glass because it is stronger and more durable. In most cases, ¼-inch-thick glass is ideal for mirrors, and ⅛-inch-thick glass is ideal for residential windows. Heavier glass isn’t always necessary, and can be more challenging to hang or install. Work with a local window installation pro for replacement or new construction windows.

Although glass block windows are made of multiple layers of thick glass, they’re still susceptible to breaking. If your glass block window shatters, contact a window repair professional to remove and replace the glass block. Don’t attempt to handle it yourself because the broken glass can be dangerously sharp. A window repair pro will have the tools and expertise to replace the broken glass block quickly. Before hiring, be sure to confirm the repair pro has experience with repairing or replacing that specific type of window.

Glass block windows last about 15 to 30 years, which is the same amount of time, if not slightly less, than standard windows. Standard windows last 20 to 50 years. You can extend the life of your glass block windows by resealing them every few years. Hiring a pro for installation is also key to windows that will function properly for years to come.

DIY is possible for small projects, but professional installation ensures proper sealing, structural integrity, and a precise finish.

The Harlem, NY homeowners’ guide to glass block services

From average costs to expert advice, get all the answers you need to get your job done.

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