This guy Rich and his company did a great job. I own rental units, and he dealt with my two tenants, made all the arrangements, and had the work done in 10 days. Both tenants (who are very difficult) were both thrilled with the work and the new windows. Perfect timing too - before it got too cold. HR from the Great Northeast

What a remarkable job they did for me... Prior to their work, I had leaks into my house. Wasn't sure if it was my roof or siding, but after Think Windows sided my entire house, I NO LONGER have any leaks. My house looks brand new, and I have been getting nothing but compliments from my neighbors. Awesome job. Really! - RG - Ft. Washington

Just had siding put on my house. My house looks great, once they started the work they never left until it was finished, and the owner is really one of the nicest guys I have ever met. Just good people to deal with. C.A. Holland, PA

Think Windows transformed my entire house by replacing my windows and installing new vinyl siding. I have received so many compliments from friends and neighbors. My house looks brand new from the outside (and great on the inside two). Best experience with a contractor ever. Robert L. Huntingdon Valley, PA

I had eight windows and a patio door installed by Think Windows. The contractors who installed them were terrific. They were as neat and clean as can be, and they barely even stopped for a drink during the day. Professional, polite and respectful of my properly... just a great experience. Good luck to the owner... he delivered on his promise... probably the best experience I have had with a home-improvement project. Mrs. Lowe, Landsale, PA.

I just had a beautiful bow window installed in my house. I can't believe the difference in the look of my house. It is unbelievably gorgeous. Working with the owner, Rich, was just the greatest experience. I am so glad I went with a local company. Colleen K. Holland, PA

I had 15 windows and a house of siding installed this week. The installers were clean, professional and did a fabulous job. My wife and I give Think Windows 2 thumbs up.

Think Windows just installed 18 windows in my 60 year old house. They were the Uni-Sash windows with a .26 U-Value. It is 32 degrees outside tonight, and I am so comfortable in my home. I can't believe I waited 3 years to finally do this project. (Thank you U.S. government for the tax credit too.) The work was exceptional... I never dealt with contractors like this. Terrific. Linda C., Churchville, PA

I placed my order on November 4, 2010, and I did not even have to wait until December! My windows were installed on November 19th. All the workers were respectful of my property and cleaned up inside & out very nicely. They were a nice group of guys and each worked their best. Thank you for the good service and nice windows. T.B. Feasterville, PA

I will continue to recommend Think Windows whenever I can. Their work was awesome! Very professional and courteous. J.T. Newtown, PA

I want to thank Think Windows and their staff for doing a wonderful job providing and installing our 3 new beautiful double sliding patio doors. You were extremely helpful in helping us navigate through all the styles, options and price points, making a confusing process nice and easy. And on the installation day, the guys zipped in and zipped out and did just an incredible job getting the doors installed, taking away the old doors and cleaning up all the areas while making it look like they were never there. Thanks again for the 1st class service and terrific product! Sincerely, H. Peck

Think Windows performed my job in one day, left my house cleaner than before they began, and provided the windows more inexpensively than 3 other estimates. The owners even stopped by on the day of installation to make sure everything went well.