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Verified Reviews for Glass Block Service pros in Falls, PA

*The Angi rating for Glass Block Service companies in Falls, PA 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 Falls, PA 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 November 15, 2025

Find Glass block pros in Falls

D. Karpel Construction

4.79(
65
)
•Approved Pro

D. Karpel Construction

4.79(
65
)
•Approved Pro
Super Service Award
Customers say: True professional
36 years of experience
Free onsite estimate

Karpel Construction is your one stop shop for Windows, Doors, and Siding. We work with a number of manufacturers so your selection of style and product is unsurpassed. You are the leader of your project and I will only add expert suggestion and advice based on experience. With over a decade of experience working for you satisfaction is in evitable!

"Did an excellent job on glass block windows in basement. Prompt estimation and completion of job after windows came in."

Sean M on September 2025

Karpel Construction is your one stop shop for Windows, Doors, and Siding. We work with a number of manufacturers so your selection of style and product is unsurpassed. You are the leader of your project and I will only add expert suggestion and advice based on experience. With over a decade of experience working for you satisfaction is in evitable!

"Did an excellent job on glass block windows in basement. Prompt estimation and completion of job after windows came in."

Sean M on September 2025

Avatar for Castle The Window People - Mid Atlantic

Castle The Window People - Mid Atlantic

4.94(
8
)
•Approved Pro

Castle The Window People - Mid Atlantic

4.94(
8
)
•Approved Pro
Super Service Award
Customers say: Quality work
273 local quotes requested
34 years of experience

Castle The Window People is the right combination of qualities to make us the best choice for your next window or door project. History: that shows our success has been sustained over decades. Buying power: we leverage our buying power to deliver the highest quality products at the best price and we provide great value. Business model: our focus is on windows and doors and we may be the most seasoned experienced professionals in the industry. Our focused experience allows us to confidently say we are window and door experts. Product and solutions: our products windows and doors are high performing, well installed, good quality windows and doors. Customer protection: we are home to the only true lifetime guarantee in the industry. Putting it all together we believe we are the best choice for your next window and or door project.

"Great product and well demonstrated."

Nick G on October 2024

Castle The Window People is the right combination of qualities to make us the best choice for your next window or door project. History: that shows our success has been sustained over decades. Buying power: we leverage our buying power to deliver the highest quality products at the best price and we provide great value. Business model: our focus is on windows and doors and we may be the most seasoned experienced professionals in the industry. Our focused experience allows us to confidently say we are window and door experts. Product and solutions: our products windows and doors are high performing, well installed, good quality windows and doors. Customer protection: we are home to the only true lifetime guarantee in the industry. Putting it all together we believe we are the best choice for your next window and or door project.

"Great product and well demonstrated."

Nick G on October 2024

Avatar for Alderfer Glass Co.

Alderfer Glass Co.

4.75(
36
)
•Approved Pro

Alderfer Glass Co.

4.75(
36
)
•Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
57 local quotes requested

Alderfer Glass Co. Inc. offers a wide variety of products and services geared towards the homeowner. We offer window and door replacement, replace foggy windows, mirrors, shower doors, furniture glass, custom glass projects and even glass railings. We are well recognized in the Delaware Valley for quality products and personalized designs. Give us a call today!

"Set an appointment, which was easy. The employee showed up on time, evaluated the required repairs, and the company sent us a competitive, adequate quotation by email. I have set up the repair appointment. Once again, the person showed up on time and replaced the faulty cranking mechanism quickly and professionally. Perfect job."

Leo G on November 2023

Alderfer Glass Co. Inc. offers a wide variety of products and services geared towards the homeowner. We offer window and door replacement, replace foggy windows, mirrors, shower doors, furniture glass, custom glass projects and even glass railings. We are well recognized in the Delaware Valley for quality products and personalized designs. Give us a call today!

"Set an appointment, which was easy. The employee showed up on time, evaluated the required repairs, and the company sent us a competitive, adequate quotation by email. I have set up the repair appointment. Once again, the person showed up on time and replaced the faulty cranking mechanism quickly and professionally. Perfect job."

Leo G on November 2023

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.

Appalachian Preservation Services, LLC

No reviews yet

Appalachian Preservation Services, LLC

No reviews yet

Here at Appalachian Preservation we specialize in all things masonry! (New construction, restoration, tuck pointing) Brick, block, or concrete; cosmetic or leakage problems, Appalachian Preservation has you covered!!

Here at Appalachian Preservation we specialize in all things masonry! (New construction, restoration, tuck pointing) Brick, block, or concrete; cosmetic or leakage problems, Appalachian Preservation has you covered!!

R1 Contractors

No reviews yet

R1 Contractors

No reviews yet
9 years of experience

Family owed and Operated business.. Licensed and Insured We take pride in our work ..All jobs have their iwn individual warranty. ..All estimates are free

Family owed and Operated business.. Licensed and Insured We take pride in our work ..All jobs have their iwn individual warranty. ..All estimates are free

Phoenix

No reviews yet

Phoenix

No reviews yet
9 years of experience

We have a large crew of a workers covering every trade. Currently we are offering two forms of financing, Installment loans and Revolving credit lines. With our installment loans we can offer up to 12 months no payments and 0% down.

We have a large crew of a workers covering every trade. Currently we are offering two forms of financing, Installment loans and Revolving credit lines. With our installment loans we can offer up to 12 months no payments and 0% down.

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Glass Block questions, answered by experts

New glass costs anywhere from $3 to $100 per square foot. More specifically, tempered and insulated glass—a common option for sliding glass doors—costs between $10 and $14 per square foot.

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.

Glass block installation can be relatively expensive due to the range of material costs and the labor time to assemble this type of specialty window. The process proceeds slowly as the glass does not absorb moisture from mortar and silicone caulk takes longer to harden, leaving spacers to hold up the structure until the caulk or mortar begins to cure. Plus, if your current windows have structural issues or damage, you’ll need to repair them before beginning the project, increasing your bottom line. 

Regular cleaning with non-abrasive cleaners helps prevent buildup and maintains clarity.

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

The Falls, PA homeowners’ guide to glass block services

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

See all articles

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