Windows Installation near Lower Burrell

“We had our siding done last week. Everything went well and looks great. They also did new whole house gutters that look great“

“Every time they come to do a new door or new window, they are always professional, neat, and on time. The product is beautiful.“

“Logan H & Suay M were professional and friendly. They worked hard & efficiently to get our 2-day bathtub to walk-in shower and flooring replaced all in one day! Thank you! We are happy with how it came out!“

“Last year my husband and I went to the Pittsburgh Home and Garden Show to look at and compare different window manufacturers. We liked the quality of ThermoTwin windows, so we made an appointment to go to the Oakmont showroom to look at the windows again. The sales person at the showroom explained the fabrication process, and even took us on a tour of the factory.
We had ThermoTwin replace 18 windows in our house. We are very happy with the quality of the windows and with the installation. A five-man crew arrived on time, did not rush the job, took the time to answer questions, and they were careful carrying the old windows out of the house and carrying in the new windows so as to not damage our walls, woodwork, or furniture.
We are very happy with the quality of our new windows. The installers were excellent.“

“They were quick and cleaned up afterwards. They took care of everything from permits to removal of dumpster. You get what you pay for and I’m pleased with the work and love the look. The guarantee is worth it to me.“

“Had 13 windows replaced. Very pleased! I recommended to my neighbor and they placed an order as well.“

“I’ve always had good experiences if something goes wrong they fix it and find away to keep me moving forward always appreciate that“

“Diamond Construction is top notch. Always on time, friendly skilled workers and work was completed as promised. Definitely would recommend and use them again!!“

“They installed a aluminum standing seam metal roof over 2" of silver backed polystyrene insulation over my existing shingle roof. Beautiful job! Winter is warmer and summer is much colder. 01/12/2023“

“Was extremely helpful. We had a custom mirror that was broken and he advised me the best way to fix it. Way above and beyond and my purchase was small. Thirty five years ago they installed mirror sliding doors and they slide smooth and sturdy still today“

“Willis remodeled our bathroom to a wet bathroom to accomodate my husband's medical condition. The end product is simply beautiful and exceeded our expectations.. Willis is the most professional, respectful and competent contractor we ever met. He is experienced in multiple trades, plumbing, electric etc. and has a great eye for color and design. His work exceeds 5 stars and I highly recommend him and the company to anyone. Most of all, he is a wonderful man.“

“Bill is very knowledgeable on window parts and very helpful. Had the parts I needed in stock“

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