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D. Karpel Construction
4.5(
69
)

Serving Trainer, PA and surrounding areas

Approved

In business since 1989

Free estimates

Small jobs welcome

"Desmond installed glass block in the basement window well to replace a leaking casement window. He quickly returned my call for an estimate and gave me a quote upon inspection. He installed the glass block perfectly along with waterproofing and even did an extra coating of mortar on the outside sill so that water would slope away from the window. The work was done expertly. I would highly recommend Desmond - he is very nice person, knowledgeable and performs stellar work."
Response time4 days
5 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Fabiano's Construction
Fabiano's Construction
4.8(
74
)

Serving Trainer, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Small jobs welcome

"I highly recommend Fabiano's Construction. Our experience with him was fantastic from beginning to end. The project was to restore and replace the exterior window frames of our 1830 Trinity. The previous owners had installed new windows on the inside but left the old ones outside for beauty. Many of these old windows were completely rotten at the bottom, barely holding the small panes of glass together. We got three estimates. One builder wanted to replace the old windows with a second set of new ones. Another was going to patch them up with wood filler. Fabiano was the only one who was willing to actually restore them, using green wood for the parts that were beyond salvaging. It was precision carpentry work requiring problem-solving ingenuity. The new frames and sills are green wood plus Azek (PVC), so they should last forever. Although more major restoration was necessary than foreseen, Fabiano and his crew—his son Will and assistant Simon—still finished the job in the predicted time. They were careful, focused, hard-working, and also really nice, honest people. It was a pleasure to meet them, and the result is a stunning improvement to our house both inside and out. Fabiano is responsive and friendly, an expert who takes pride in his work. Incredibly, his price was the lowest the three. We plan to hire him for another project."
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+6

Response time4 days
Response rate100%
7 neighbors recently requested a quote
Grady's Painting Plastering/Construction
2.0(
174
)

Serving Trainer, PA and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"I needed stucco repair work on an old chimney (and other spots). Grady was meticulous and thoughtful on what approaches and materials would work. Throughout the project they allocated sufficient time for each treatment to cure and inspected the work before proceeding to the next step. Grady started the project with no money down and only required ongoing payments for materials until the project was well underway. The final payment was due only after they did a final inspection. Total project cost was also below other bids."
Response time11 hrs
Response rate100%
Recommended by57%of homeowners
Avatar for 360EXTERIORS L.L.C.
360EXTERIORS L.L.C.
5.0(
9
)

Serving Trainer, PA and surrounding areas

In business since 2024

Free estimates

Warranties offered

"Did a great they did a great job installing my new windows and the cleanup was great customer service was a little slow but overall great experience"
Response time4 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Millenium Kitchen and Bathroom Remodeling
Millenium Kitchen and Bathroom Remodeling
4.5(
87
)

Serving Trainer, PA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Kip the owner contacted me August 4th apologizing for the no-show problem i encountered. He set an appointment and came to my home yesterday. He was able to go through the projects I am interested in completing and provided us with information. He will provide a quote within a week. I would like to edit the previous rating I listed but do not see how to do so."
Living room remodel
Kitchen remodel
Bathroom remodel
Additional Photos
Additional Photos

+45

Recommended by88%of homeowners
Avatar for Castle "The Window People"
Castle "The Window People"
3.5(
172
)

Serving Trainer, PA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"

Everything went well.  Workers came and cleaned up.  No problems with installation.

If you want your windows done, call them.  If you are "thinking about it".  Don't call.  They will call you daily afterwards.  I had to block them from my phone as they continue to call me every 2 days for what I don't know.  Work was well but the phone calls are annoying.  

"
Before
After
Recommended by70%of homeowners
Avatar for Fine Painters Inc
Fine Painters Inc
4.4(
281
)

Serving Trainer, PA and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"They really are not that good because the work they did started to deteriorate quickly after they did it. They came back and resolved the problem but they also did additional work; they really are not the best painters. The price was very reasonable and they also did some exterior painting for me as well. The interior painting was not as professional as I thought it could have been but they were quick to respond to my needs. They were punctual."
Recommended by89%of homeowners
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Glass Block questions, answered by experts

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. 

You can still see vaguely into some types of glass block windows at night. Although there won’t be clear definitions, passersby may still see shapes, shadows, and movement through the glass. If you want complete privacy, consider installing diamond glass block windows rather than the typical clear or wavy glass blocks.

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

Most installations take 1-3 days, depending on the number of blocks and customization requirements.

Glass block windows typically last for 15 to 30 years, which is slightly less than the 20- to 50-year lifespan of standard windows. You can extend their life by resealing them every few years. Professional installation is also key to ensuring the windows are placed correctly and will function properly for years to come. A professional installer will have the necessary skills, tools, and knowledge to install these features and can identify potential issues like damaged frames or cramped areas during a consultation.

The Trainer, PA homeowners’ guide to glass block services

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