Our priority is for you to feel that we will deliver a quality service, at a time to suit you and at a fair price.

But don’t just take our word from it.  Before you decide to speak to our team, hear what our customers have to say.

We’ve built a library of testimonials and reviews over the years which should provide reassurance for you. Here are some of them.

PS. Did you know that we’ve been awarded over 100 five-star Google reviews. This is more than any Window and Door company in Northamptonshire.

Our Happy Customers



James and Marc have just left after doing an extremely good job. They are both very courteous, tidy and professional. A credit to you.

Margaret Rothwell


I am very pleased with the look and quality of my new front door and side panels.  The workmen were competent, efficient, friendly and tidy.  Everything that was stated on the website about service was true and the whole process from start to finish went like clockwork.  I would not hesitate in recommending or using Matthew Oliver windows again’



Helpful, friendly and reliable service. Really happy with the quality of our patio doors and the installation team did a great job. Would highly recommend.



The service i received from your selves was first class, the whole job went very well. And as for your fitters , James and josh, well they were from the start polite, friendly and efficient, taking care to keep our house tidy, and cleaning up afterwards. Their attention to detail, knowledge and ability was second to none. You were recommended to us by my neighbour, and for that I must thank him. Thank you for installing a quality product, at a reasonable price.

Carol, Northampton 

My two replacement windows were fitted around 4 weeks or so after placing the order. I was informed by email who would be fitting the windows accompanied by their photos. James and Kieron arrived on time and introduced themselves. The work was carried out very efficiently and care was taken to protect my flooring and furnishings. Very polite young men,  tidied everything away. Very happy with the windows which were fitted with minimal inconvenience. Happy to recommend this company. 


Excellent service from start to finish! Reasonable price too. The lads were lovely and didn’t leave any mess what so ever. Will definitely recommend to family and friends. 

Peter Woolhouse


We have just had six replacement windows fitted and are extremely pleased with the products and the friendliness and efficiency of this company both in the “salesman” ( no pressure selling here ) and the two installation men who were tidy and courteous and did an excellent job. We would have no qualms about recommending them.

Marina Wichard


Absolutely delighted with new patio doors. Everything from the initial quote, the E mail contact, and the fitting was very professional. The lads who installed the doors were polite, extremely tidy and a credit to the company. I would recommend them to all who want top quality products with a top quality service.

Mr & Mrs Braybrook, Kettering

For what it’s worth, I am – as you know – very happy with all your services, from office communication and administration through to the extremely high quality and craftmanship of your installation. As before, Steve and Connor have done a remarkable job in fitting our new French doors and window, and their attention to detail, their tidiness in their work and their friendly, thoughtful approach really stand out in this day and age. I can’t recall whether you do an employee of the month scheme at MO Windows, but I’d like to recommend Steve and Connor for a joint award, in particular for the extra effort they had to put in in dismantling the rock-hard brickwork in order to fit our new doors. As we have used you now on several occasions, you can be sure we are happy with the quality of your products and, of course, we’ll be back in touch with you should we ever need any other work doing.

Clare M


We are extremely pleased with it. All the way along, the various people that we have spoken to have been knowledgeable, friendly and polite. During the installation of the door, Steve was very friendly and helpful. He was a very clean and tidy worker. Please can you say a big thank you to everyone

Vivienne & Robert


I have not put anything on Facebook as it is not a site that I use. But I would like to say that it has been a pleasure dealing with your company, everyone that we have had contact with has been very pleasant and helpful and have always been quick to respond to any requests. The work carried out at our home, great care was taken to keep things neat & tidy. As a company you are to be highly recommended.

Tracey & Brian


We would also like to take this opportunity to say how impressed we are with the job you have done, it has transformed the house. Please send our thanks to both Steve and Connor for the high quality workmanship and attention to detail – they made the whole process easy and always left the house clean and tidy  –  it restores your faith in British workmen – we would recommend your company to anyone. Many thanks again.

Margaret Walgate

Had lots of quotes and Matthew Oliver came out best value for money.

Also lucky as they came recommended by three neighbours who had been so impressed with them.

Well this company sure have the “WOW “ FACTOR.

For the quote to helping me choose to reliability to the end results breath taking.

Fitters were fantastic.

Not forgetting the all important amazing admin support team over the phone.

So good to have come across them. Totally stress free with top rate results.

They come top rated from me.

Thanks to everyone

Mr & Mrs Ward


I originally contact Matthew Oliver about a repair to an existing window which they did quickly and efficiently. Impressed with their repair service I got back in touch with them as I wanted some advice on my windows. Matthew visited us on a Saturday, measured up and talked us through some options. There was no hard sell just good, friendly, honest advice. Matthew provided me with a written quotation within a few days and then answered any other questions I had promptly. We eventually decided to go with vertical sliding windows and we visited the showroom to view the sample. Happy with the sample, we decided to place the order. The installation went smoothly, Jason and Wayne were very friendly and have done a brilliant job and were clean, tidy and courteous. I would have no problem in recommending Matthew Oliver to my friends and family and would happily use them again without hesitation. The whole process from start to finish was customer focused and nothing was too much trouble for Matthew and the team.

Bob & Meg


Both Meg and I are very pleased with our new windows, they have transformed the outside of the house, it looks like a new build! Our neighbours have also commented on how smart they look. We would both like to thank Mark and the other three guys who installed the windows over the two days. Its always a bit daunting to let people into your home for such major work but your team couldn’t have been more obliging as well as cleaning up at the end of the job. We would happily recommend your Company to friends and neighbours. To this end we have passed your name and phone number onto an elderly couple who are looking to replacing a window. Thanks once again for your help and thanks to Mark and the others for doing a great job.

Helen Taylor, Raunds


Just had a front door and some French doors fitted by Matthew Oliver windows and doors and I’m so pleased with them. The whole process from quote to completion was effortless and the installers did an excellent job in a very timely manner and the finish looks fantastic. I wouldn’t hesitate to use them again or to recommend them to family and friends. Thank you to all the team.

Margaret & Tony


We are very satisfied with our new front door; much admired by friends and family alike! The whole experience from initial visit to fitting was excellent. Helpful advice enabled us to make our final choice. The skilled fitting team were professional, friendly and efficient. We have already recommended Matthew Oliver to others and will certainly use them again.



Fantastic service, always available to answer our silly questions and always replied promptly with answers. Changed plans to exactly what we wanted and happy to accommodate our request for extra work to be completed first. Great guys Matthew, James, Jason and Wayne, always on time and cleaned up at the end of the day. Very professional service and superb resulting conservatory. Must mention Dave the builder who did a brilliant job. We are delighted with our conservatory, windows, fascias and soffits and will be using your services and products again. Almost forgot to mention the cost which is fantastic value for money. Thanks for everything

Steven Hogg


I recommend this firm and if you have half as good a service as we received you’ll be delighted. Matthew kept us fully informed throughout the process but was light touch and certainly not grasping or pushy. There were no major hitches on our job and even though I suspect our windows (old ironstone house) were more complex than initially expected they came in close to on-time and the price did not change.

Brian and Alice


We have been extremely pleased with this company from first meeting to completion of the work. All the staff have been very friendly, honest and helpful while maintaining a business-like approach. Communication with us throughout meant we had complete confidence in the company. The work men completed all areas of the job with great respect, care and attention to detail which was important to us. We would have no hesitation in using them again ourselves or recommending them to others

Rob and Helen Batten


Both Rob and I would like to thank you and say how pleased we are with the recent fitting of the sliding sash windows. From ordering to fitting it has been a very easy transaction, with great communication from you, keeping us informed of progress and fitting. The installation was carried out very professionally by Adrian and Jason with minimal disruption or mess and all 5 windows and door being completed within a day. The windows are of extremely high quality and look fabulous, no more drafts or noise can be heard in any of the rooms – we have had many people walking past and commenting about how good they look! We will definitely be using Matthew Oliver windows again – I am already looking at purchasing another door and windows from you for another property we own and I have recommended you to a couple of friends who are looking at replacing windows.

Dawn Moreton


Another two windows installed today as usual the two guys did an amazing job, thank you Andy and Mark, great company, would highly recommend, thank you.

Shirley Woods…Northampton

Matthew Oliver  –  another name for good service with a smile, from the office staff to the fitters.

A single door fitted to a brick built storage unit attached to house puts my front door to shame!

It matches the patio door also from Matthew Oliver.

Quality units fitted by staff who care.

A pleasure to work with.  Will be using them when funds allow for a new front door.

Highly recommended.


Since our first contact with Matthew Oliver Windows and Doors, we have been very pleased with the way all of our queries have been answered politely and efficiently.  The office staff are always friendly and, as we have been dealing with them for over a year, know that we can always ring them with any queries in the future.

We have been very pleased also with the cheerful way the installers have dealt with each batch of windows and doors as we  gradually replaced the old ones.  They have always cleaned the sites very well after themselves and been most helpful with any queries and advice.  We now have a complete set and the house looks very smart.

I would, and have, recommended this company to anyone looking for good communications, workmanship, and quality of products.

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