Window Installation in Harrow

We offer a range of specialist window installation services throughout Harrow and the surrounding areas, with windows to suit all home styles. From elegant Victorian and Edwardian properties to modern new builds, we’ll have the windows to suit your home.

At SDM Doors we specialise in offering our customers a wide range of window sizes and aesthetics to complement every possible architectural style in Harrow.

Would you prefer the security of tilt and turn windows, or a distinctive Georgian bar style? Whatever the design of your house, we’re sure to have the ideal windows to suit you.

Double Glazing Windows

If you’re looking for windows in Harrow that come with a guarantee of quality, look no further. At SDM Doors we’re confident that the windows we supply are of the highest quality. Sourced from some of the best manufacturers in the industry, they’re designed to provide optimum form and function.

We are also committed to providing our customers with the best possible value for money. Not only do we offer some of the most competitive prices in Harrow, our windows are built to last. That’s why we provide guarantees of up to 10 years, so that you can feel every bit as confident about our windows as we do.

Take a look at the other services we offer in Harrow:







Customer Reviews

The helpful discussions prior to the firm being instructed meant that the new door fulfilled my requirements for additional safety and to match the front of the house and garage. The engineer was very careful to ensure my carpets were protected whilst the work was carried out. I am very pleased with the finished work, all my friends and neighbours have commented on how good the door looks and the quality of the workmanship. I would certainly use the firm again and have no hesitation in recommending them.

Installed a new front doorHarrow

Very pleased, great job done. Good quality workmanship throughout by Scott, even down to extra trim pieces around lintel. I choose SDM Garage Doors because of their good reputation on this site, but as an added bonus Scott was the least expensive of the four quotes I received. Highly recommended.

Replacement Garage DoorHarrow

Delighted with the work done. Workman extremely good. Very pleasant person

Garage DoorHarrow

Get in Touch:

Whether it be just a simple window repair, a new window installation or just some helpful advice that you require you can be rest assured you have come to the right people. Please feel free to contact us with any enquiries: