Constantin remodeling ( doors&windows)

Top ProExceptional 5.0(188)
Great valueLicensed
  • 221 hires
  • Based in Philadelphia, PA
  • 4 years in business
  • 1 employee
  • Responds in about 1 hour
  • Background checked
  • License verified

About Constantin remodeling ( doors&windows)

Hi, I'm Constantin. I have been improving residential and commercial premises for more than 17 years. My main recipe for successful work is to do it efficiently even when no one is looking at you! My basic skills: Installation and repair of entry doors Installation and repair of windows Installation and repair of patio doors Installation and repair of storm doors Installation and repair of interior doors Installing doors in closet.( sliding, bifold etc.) Installation and repair of windows Any trim works Furniture assembly and installation Assembly and installation of kitchen cabinets Laying of laminate/ vinyl floors Laying of a parquet board Installation and replacement of electrical outlets Installation of electric lights Installation of video surveillance cameras Installing video doorbells / regular doorbells Delivery of finishing materials, doors, windows and other equipment for home improvement

Reviews

Dot J.Oct 2026

Constantin did an excellent job replacing our front door. The previous door let in a terrible draft, and our door jamb and trim were in bad shape. He was able to fix it all, weatherproof the new door and add an additional storm door. We love the results! We'd definitely hire him again.

Thumbtack customerJun 2026

Constantine and his partner did an excellent job replacing our front door. zero complaints, easy to work with, goes above and beyond.

Thumbtack customerMay 2026

I had an amazing experience with this team. They fixed all the insulation issues around my window, replaced the window frames, and now everything feels so much better. No more drafts or air coming through at all. They were professional, honest, and easy to work with. I truly appreciate the quality of their work and would highly recommend them!

Thumbtack customerApr 2026

Konstantin did a superb job installing my door. He did something that installers from a professional door company could not do. He replaced a custom door that has a transom with a standard pre hung door. Not only that the quality of his work is top notch. In addition, he helped me select the door. He came late in the afternoon. But darkness did not stop him. He came prepared to work in the dark. And he did a good job cleaning up.

Thumbtack customerMar 2026

Constantin was wonderful! I am so happy with our new front door. I will definitely reach out to work with him in the future. Highly recommend.

Thumbtack customerMar 2026

Very professional came out for the project within two hours. The before and after. Great work.

Thumbtack customerFeb 2026

Great job! I would recommend him to friends and family.

Thumbtack customerDec 2025

Came and got the job done fast!

Praveen S.Oct 2025

His work speaks about him. I had no questions or concerns on the work he has done.

Alicia Nathan P.Oct 2025

I called Constantine to replaxe my kitchen window, replace broken glass panal on a door and to do cabinet work. He was very responsive and did excellent work. I will definitely contact him for future window and door work

Sunil P.Oct 2025

Constantin did an excellent job installing our front and patio doors. He was on time, professional, and the work looks great. Highly recommend!

Lauren L.Aug 2025

This pro was absolutely amazing! Responded immediately and completed the job the next day. I highly recommend!

Vijay s.Jun 2025

Konstantin replaced the front door and storm door in my home. I am very happy with the work product. Work was done as per agreement on time with great quality. Definitely recommend Konstantin for door replacement work. Will hire if needed again.

Stephanie M.May 2025

Constantin came when he said he would and was a very deligent worker. I would recommend.

Ayush B.Jan 2025

Constantin is very hardworking and did a great job installing a double french door and a single pre-hung door, including the drywall extension work that was needed. It looked exactly as expected. The extended drywall joint looks slightly bumpy, and the edges a are visible, but I gave him 5 stars because he is a door installer expert. He suggested hiring a painter to do a few layers of spackling, which I skipped for now. Here are some before, in-progress and after pictures. The final pictures are after I painted the drywall and the doors.

Jermain b.Dec 2024

Polite and gets to work right away. Would definitely use his service's again in the future.

Lenore P.Dec 2024

Working with Constantin was a pleasure. He measured the glass door that I wanted to replace, and filled out the proper glass forms for this custom order. Once the order was delivered he came back to my home and did the install. The pricing was fair, the quality of his work was exceptional. I would definitely recommend him if you need any window/glass work installed or repaired. Thank you Constantine!

Shalonda S.Nov 2024

Wanted to replace my 20 year old doors and seen what great work and good reviews Constantin had done. Decided to go with him without shopping around. Work was reasonable for what I needed and he did not disappoint. I am so happy with the finished product and from start to finish he was very communicative. Very efficient. I would recommend Constantin for all your door and window needs.

Patricia S.Nov 2024

Responds quickly although the job took a little longer than expected due to window availability. He installed the window and cleaned up any mess

Kristian p.Oct 2024

I recently hired Constantin for a window repair, and I couldn’t be happier with his service. He was extremely transparent about the repair process, explaining each step clearly and providing a straightforward estimate upfront. Throughout, I felt informed and confident in his work. He was also very punctual, arriving exactly when he said he would, which made the entire experience smooth and hassle-free. I highly recommend Constantin for his professionalism, transparency,

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Constantin remodeling ( doors&windows)★ 5.0
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