The entire process from purchase through installation was perfect.

Our salesperson, Patrick, was very knowledgeable, provided an upfront competitive price, and applied no pressure. The installation crew was professional, neat, and extremely hard working, completing the installation of 38 windows in just two days.

We noticed some minor chips on the fiberglass and some clear silicone under the fiberglass on a few windows. However, after speaking with Mike, he is sending touch-up paint and explained how to safely cut the silicone away with a razor. Both solutions are completely acceptable to us.

We were so impressed with the overall window process that we recently purchased vinyl siding from Global. We look forward to working with your team again on this upcoming project.

Very professional and thorough work

I love the windows.

We would recommend. This is the first time we are replacing windows and we were not sure what to expect. The job was professional from all involved.

Very professional from the first phone call I made through to the installation.

The salesman and the installation staff were all very polite and professional

Fair pricing, quality work

Great job from sales and design to installation. The finish product exceeded my expectations!

Good result, and very professional and cooperative team of installers

No issues, very professional team from start to finish.

They were very professional, and I felt comfortable with him.

This company is serious about service and quality.

Guys who did the work did an excellent job. My project was a little tough with house being old but they were able to work around it

I would recommend this company without hesitation, and would use them again for my own projects.

Everything was very professional and everyone was always responsive with timely information and process resolution.

From start to finish the service, install and project management was professional and quality. The team was great.

Quality of materials and work

This was the 12th investment property I have owned. And it was by far and away the best Contractor I’ve worked with so far on roofing siding and windows.

Installing was very good, scheduling was not according to expectations, notification of manufacturing delays was non rxiexistent

Having worked within design and construction my entire career, I have high standards of performance. Global exceeded my expectations from initial contact through completion.

Great service

Quality and professional installation.

Arrived on time. Worked efficiently. Great job covering EVERYTHING in plastic. Neat and tidy. Loved these special ‘awning’ windows.

Craftsmanship is superior.

From initial contact to finalizing what i wanted for my project, communication was clear and straight forward. All my questions and concerns were addressed before the project began. The timeline laid out from order to delivery/install was kept, and installation went smoothly. I am very happy with the results.
If anyone i know is looking to upgrade their wibdows, i will be recommending GHI to them.

I was very pleased with the quality of the product and the workmanship of the installation

Highly professional company; each time I have used them, teams of very skilled craftsmen have done and completed the work. I am very impressed.

Good service. The contractors were thorough

The quality of the work was excellent. The process was smooth from the initial appointment to the end of the project.

From sales to installation everything went smoothly.

Excellent performance

Installation Crew was efficient and workmanship was amazing!

Excellent quality work with Alex and the work crew. They will do all our windows in the coming years.

I am very happy with the job done by Global's installer team--both for our front door, and siding the entire house. I have already reccommended Global to severl of my neighbors that came by to see the job as it was being installed.

Yes I would recommend them to my friends and neighbors

Very professional.

The installers were great. They worked hard every day did a terrific job. The finishing work was excellent highly recommend them.

I found it difficult to understand the workers. Language barrier was a problem.

The job was done professionally and beautifully.

The process was seamless. It let us relax while they took care of the job. Our project manager was very timely in all his communication. This was a major investment and change to our house and it went SO well.

The work was good but the responses to any inquiries lacked.

Yes, we will definitely recommend Global for similar jobs. In fact, we have already recommended them to a few friends

You have some quirky problems that almost had me cancel, but once underway, it worked out perfectly.

Window quality, installation and very professional service.

Yes, looks beautiful

Did a really nice job. Good customer service.

Over all good job

They were professional, timely, reasonably priced, and a quality product.

Salesperson unnecessarily talks so much nonsense

Professional, thorough, went above