Our clients speak out about our great service!

"We want you to know how pleased we are with the new installation and Keldan has installed complete new doors and windows in our home.
I would like to express our sincere thank you to you for the professional manner in which you came in and did the measurements and discussed our need with both Don and I. I would especially like to thank the employees who did the installation and the professional manner in which they did the job, and clean-up after. Thank you so much for the great job, we are very pleased!".

— Gordon Residence
Newmarket, Ontario

"We wanted to let you know how pleased we are with the three new entrance doors and storm door that were installed in January. We want to thank Shawn, who gave us excellent advice about the style and colour of the doors & hardware that suited our house, and Darren, Nick, Pete, Pat and Mark, who did a terrific job doing their part during the installation process.

We want to thank you all for a job well done. We have received a lot of positive comments from our friends and neighbours, and would certainly recommend your company

— Robinson Residence
Newmarket, Ontario

"I am so glad that I chose Keldan for my new windows and doors. After getting three other estimates, Keldan's price was right. The salesman was very knowledgeable and helpful - no special request was too much trouble. The installation was done quickly, but with great attention to detail. The installers were friendly and thoughtful and cleaned up before leaving.

I am very pleased with the quality of my new windows and doors and can definitely recommend Keldan

— Sevenson Residence
Aurora, Ontario

"I would just like to write to commend your installation crew on a job well done. We had the following replacement work done recently at our home:
• front bay window with limestone sill
• 2 upper bedroom windows with limestone sill
• 1 upper bedroom window with an existing sill
• kitchen patio door
Keldan's crew was courteous and polite. They were very clean, considering the type of work. They were also efficient and hard-working and cooperative amongst themselves. They kept a much-dreaded disruption to an absolute minimum. They looked after the removals and did a good job of cleaning up. They made the experience as pleasant as possible.
Another positive aspect of dealing with Keldan is that you looked after the coordination with the masonry sill work, as a part of the package. That work was integrated with your window work seamlessly.
Again, thanks to your installation crew for a "Job Well Done". Feel free to use us as a reference".

— Brown Residence
Newmarket, Ontario

"Keldan window does great work! We had our windows replaced completely (brick to brick), very big and messy job. Keldan's crew was efficient, polite and had everything cleaned up perfectly and in very good time even though it was extremely hot weather. Would highly recommend this company. Our new windows are top notch and our house is sooo beautiful now, thank you Keldan!".

— Thomas Residence
Newmarket, Ontario

"With all of the recent media reports about the troubles of one of the major retailers and their window installations, I just wanted to drop you a line to let you know how pleased Robyn and I are with the windows you installed in our home last year. As you know, you were extremely competitive on price, and we are very pleased with our first winter post-installation.
I won’t hesitate to have you bid on the remaining six windows. We could certainly tell the difference between your, and the original Pella windows we left in the front of the house.
Thanks again for a great job.

— Nettie Residence
Cedar Valley, Ontario

"We would like to take this opportunity to compliment you on the excellent job you did regarding our windows and doors in August, 2006. We were especially pleased with the expert advice offered during the selection process.
It has been almost a year since the installation, and we are very pleased with the work.
Many thanks for a job well done".

— Aun Residence
Kettleby, Ontario

"I just wanted to let you know how pleased we are with the windows your firm installed on March 10th. No only are they of excellent quality, your installers did a first class job in a very professional way.
I will be confirming the quote for the balance of the windows once the current interior renovations are completed."

— W.L. Good
Goodwood, Ontario

"Mike and I were very, very impressed with this service call. You have and continue to provide exceptional service.
Almost forgot - the Pella "guys" commented on your installation, particularly your use of outdoor screws (?). We were told this one of the few houses where they have seen them used, they are missed in most installations. This is obviously a testament of your quality workmanship!! ."

— Karen Biskey
Markham, Ontario

"You replaced our living room windows in the fall of 2004 and the upper story windows in the late summer of 2005. We are very pleased with the results, as cold weather is now upon us we can feel and hear the difference.
We were impressed with Darren and his installation crew and the care they took inside our home and around the gardens. Susan is always helpful whenever I call or visit your showroom, it’s nice to talk with a live individual rather than punch a lot of buttons, just hear a recording or some electronic voice."

— Hutchinson Residence
Newmarket, Ontario

"I am writing to tell you how pleased Chester and I are with the new Vinylguard windows supplied and installed by your company.
Darren and his crew worked proficiently even in the cold weather. Their work was always neat and clean. The care taken to remove the existing windows was most efficient with no damage to the walls.

We would highly recommend Keldan. Thank you for a job well done."

— McGill Residence
Mount Albert, Ontario

"I would like to commend your company and your work crew for the fine job on the new windows installed last week on our building.

I realize a 19th century former railway station with a heritage designation provided a challenge for your firm, but you measured up admirably. The windows are a huge improvement in the building’s appearance, and your colour match of the vinyl trim to our circa 1940s Canadian National paint job is exact.
Your crew was efficient, and very considerate of the Chamber staff, cleaning up all the bits and pieces generated by such a job as they went along. We enjoyed having them."

— Newmarket Chamber of Commerce
Newmarket, Ontario

"A team of two installers worked diligently and conscientiously to install the new windows while maintaining a clean and orderly work space.
We are extremely pleased with the results and would highly recommend Keldan for installing Pella windows."

— Walden/Eekhoff Residence
Newmarket, Ontario

"We would like to praise your very courteous team who were involved in the installation. You can tell from our replacement door that your team takes pride in their work.
Keldan will be the first company we turn to for our future home improvements. The service and care right through from our first visit to completion has been outstanding."

— Buckle Residence
Holland Landing, Ontario

"Thank you very much for the excellent service that your team extended to me in selecting the right solution for my patio entryway and in the expert installation. Your team of Pat and Marty did an excellent job and attended to every detail.
I have some additional challenges ahead and will definitely be interested in having the Keldan team assist me in finding that solution too.
Thanks very much for a wonderful experience that met all of my needs."

— Lemon Residence
Newmarket, Ontario

"From the telephone reception to the actual installation of the window, dealing with your company has been a very positive, pleasant experience. I would certainly use your services again and would highly recommend your company to others."

— Lundberg Residence
Aurora, Ontario

"Over the past several years Keldan has replaced all the window and doors in our home. Thank you for the excellent service and workmanship.
Also, and perhaps just as important, the staff has always shown themselves to be cheerful, friendly, and helpful and we enjoyed having them in our home."

— Grimshaw Residence
Aurora, Ontario

"Thank you for a job well done! It feels warmer in the house already!
The installation crew were professional and courteous and got about the job quickly. When I returned and saw how clean and spotless their work area was, I was very pleased"

— Warman Residence
Uxbridge, Ontario

"Just a note to say how pleased we are with our new Pella Windows that were installed.
We are also impressed with the fact that the windows were professionally installed"

— Frankowski/Beatty Residence
Schomberg, Ontario

"We are very pleased with the quality of your windows, and your excellent service. Keep up the good work"

— Tasso Residence
Newmarket, Ontario

"Thank you so much for the recent, professional work completed at our home. Your services and product exceeded our expectations, which were already high, based on years of previous services from Keldan.
Your crew were pleasant and most professional, and made sure that even the smallest details were not ignored or overlooked"

— Bailey Residence
Newmarket, Ontario

"A short note of appreciation to Pat and Ken for their fine workmanship in installing our Pella windows.
This is an older home, yet Pat and Ken worked their “magic”. We are pleased with the outcome."

— Kirby Residence
Gormley, Ontario

"Quick note to say how pleased we are with the windows and front door. Many of our friends and neighbors have commented on how they have improved the appearance of the house."

— Lambe Residence
Newmarket, Ontario

"We did not believe that installing new windows could make such a difference to our home. The noise level has been greatly reduced."

— Henderson Residence
Newmarket, Ontario