3 Best Window Companies in Philadelphia, PA

Emerald Windows was fantastic to work with! They did 25 new windows for us, removed an old crumbling door, and installed a new wall. We have a very diagonal house and these guys worked wonders to make the windows fit into its weird shape. They did amazing custom woodwork, and even hand-planed most of the trim to ensure it would fit correctly. They pulled design elements from other parts of the house to make sure everything meshed well together. They were very communicative during the whole process, and worked with us to set up a plan for the finishing touches - we want to eventually stain the interior trim to match other parts of the house, so they left them unfinished for us, and even left us a good inventory of wood pieces in case we need them. (Any nail holes in the photos are there because we want to fill them in as we stain the trim ourselves.) Communication was great, the sales experience was great, and we're very pleased we went with them.

I highly recommend Emerald Windows. They did an incredible job. You can tell the crew has a lot of respect for working in finished homes. When you consider the extent of the demolition involved on a job like this, it's amazing to think you can barely tell they were here. We went with black for the outside on the front of the house and it looks stunning. Huge quality-of-life upgrade. No more draft and the house is much quieter too! Thanks guys.

A+ start to finish. Their sales rep Paul helped specify beautiful windows that are appropriate to the original character of the house while significantly reducing outside noise. Their friendly and professional install team (Rahul, Kyle, Corey & Juan) carefully, thoughtfully and thoroughly resolved all the issues that arise with retrofitting a 100 year old house. Last but not least they left the job site clean and tidy each day. Worth the wait!

Loving the finished product. I got window installs 1st and 2nd floor of apartment rentals. Very happy with the quality, quietness, and slight tint of the windows. And the major selling point being the lifetime warranty and beating the price of many competitors. Thanks to Tony P. good measurements and follow-up and well as the rest of the Crew. Very efficient and professional.

Thank you guys for the amazing work! It was so easy and convenient. The installation was great! Alex and Anthony were amazing they were knowledgeable about the work they were providing! They were efficient respectful and kept the work area clean. Green Star staff was helpful as well they were involved in the entire process! Eric came out afterwords to inspect the work and make sure we were satisfied. Great work Green Star Exteriors! I would highly recommend.

Joe, our project manager, was great to work with. Effective communication and followed up to ensure the roof was done to our satisfaction. Would highly recommend to everyone. Very satisfied with the outcome of our new roof!