Welcome to

Double Glazing Experts Finchley

Locks & Double Glazing Repairs

Window Glazing Done By Professionals

Guaranteed Quality

Highly Skilled Professionals

Competitive Prices

"Double Glazing Experts"

Emergency Locksmith Services

Emergency Door opening

Emergency Burglary repair Boarding up

Replacement of handles

Replacement of Locks

Lock upgrade

Lock servicing and repair

Bar & Grills

Security Doors

Fire Doors

UPVC Repairs

Replacement of friction stays

replacement of Upvc Hinges

Replacement Handles

Misted Glass

Patio Door Rollers

Upvc door locks

Conservatory Repairs

Conservatory cleaning

Professional Staff

The whole staff at Double Glazing Experts is dedicated to providing its customers with great attention and amazing service, with that said our experienced consultants and technicians focus entirely on your wishes and requests to make sure you get the best service…

Competitive Prices

Double Glazing Experts offer top-notch services at a competitive price. Whether you are an architect, a firm looking for custom doors or windows or a homeowner looking for the best value replacements…



Please see our repairs page


Double Glazing Experts are installing affordable, top of the range, energy efficient and secure windows and doors for clients all over England for more than a decade. We are going to guarantee you're within the best possible hands for installation and repairs.

We've made huge improvements to our services through the time in both installation and repair services. It's no surprise that time after time , many satisfied clients are able to enjoy the benefits of our transparent pricing and high quality products that follow british standards.

We install and repair all types of UPVC/Aluminium doors & windows using leading profile brands. We also install Solid Composite doors, Sliding doors, Bi-folding doors, Porches and Conservatories. Our ample manpower strength enables us to cover all areas of the United Kingdom and beyond. Due to our extensive experience, including the remarkable efficiency and quality consciousness of our team, we are today a reputation to reckon with in the double glazing solutions, in and round the United Kingdom.

We carry out installation to both residential and large commercial projects . We all know you want only the best for your needs, which we see as our professional responsibility.

We work to assure people’s comfort at their home, and to provide the foremost effective solutions at fair prices. We represent quality, safety and credibility, and your satisfaction about our work.

Initially we started as a company specializing in only windows. During our successful work we expanded our list of services to repairs. Now we are proud that we are ready to install and repair an extensive amount of windows, doors, conservatories and more. Every member of our team is an expert fitter and thus we guarantee the quality of of products and services.

We’ve built a successful business with our professional and friendly approach to our services. With 40 years of experience in construction providing high-quality windows, doors, and conservatories to customers everywhere within the United Kingdom on both residential and commercial projects. We are the correct candidates to help you to create the correct decision about transforming your property. Our reputation has been achieved due to our professional service and our experienced and highly trained technicians. Together with having the products of highest quality and workmanship.

Despite the highly competitive home improvements market, our business has thrived over the years. We pride ourselves on providing a friendly and professional service including products of an exceptionally high standard.

We supervise and project manage all our projects. This suggests we are able to increase the savings for you and we manage to stay amazingly competitive with our pricing structure.

We take a versatile, but professional, approach in our work. This ensures we offer our customers with an unlimited choice of UPVC products on offer.

From initial contact through to completion of any triple or double glazed window or door installation, you will be kept constantly updated on your project’s progress. Complete customer satisfaction is our aim and at the center of our approach.

Your doors, windows or conservatory are professionally fitted to the foremost effective possible standard for your lasting satisfaction. We pride ourselves on our work, don’t use false discounts and pressure sales tactics, we’ve got a hard-earned local reputation to maintain. In fact, most of our business comes from happy customers who recommend us to friends and family. We deliver an even and reliable service and go that extra mile to urge all details right first time. All work disbursed by employees of window Experts is continually monitored to create our high standards of experience and professionalism are met.

We are good at being attentive to your needs and feel in offering a formidable customer service, ensuring your comfort and safety within the workplace. Our trained engineer's access the foremost difficult and demanding of areas of commercial projects with all Health and Safety requirements fully adhered to. we at Double glazing Experts have earned a substantial reputation for providing good value and quality products.

Thanks to our wide selection of windows, doors and conservatories, we’re bound to have the perfect products to suit the needs of you and your home. What’s more, all of our windows come rated as standard, meaning that after installation you can enjoy a warmer, much more energy efficient home whilst saving on fuel bills too, At Double Glazing Experts, we make it easy for you to match your new home improvements to the rest of your home – whether you like the idea of a renovated roof line or a new integrated window and door system. If there’s a home improvement in mind that would bring you closer to your dream home, let our knowledgeable team of installers make that dream a reality no matter how complex and creative is your idea and trust me when I say we have worked with some creative architects before .

We supply and fit entire range of home improvement products such as sliding doors and stunning aluminium windows . Our Original range is something that we have a great wealth of knowledge about. When opting for aluminium products, you know you can rely on us. This is because we have been recognised for our attention to detail, craftsmanship and outstanding work when it comes to installing ranges of products. We are experts in installing completely bespoke and exceptional bi-fold doors – one of the best and most popular aluminium door available on the market.

We've designed and installed windows, doors, and conservatories in an exceedingly huge style of properties over the last 40 years. Our home improvements are so secure, they'll achieve Secured purposely accreditation. Secured deliberately could also be a reputable Metropolitan Police initiative that aims to chop back residential burglaries. With a home security upgrade, your home will be safer and you may also enjoy reduced insurance premiums.

There's nothing worse than heat escaping from your home as soon as you turn the thermostat up. that's why our products are all thermally efficient, helping your home to retain its heat. thanks to efficient glazing and frames, our windows, doors, and other home improvements also effectively minimise noise, making your home quieter and more peaceful. Our premium range of double glazed windows, doors and conservatories are available at highly competitive and affordable prices. you may be able to enjoy a premium standard of quality without having to worry about the headaches of an extortionate price tag.

Enhance your home with market-leading products, for less, with window Experts We are committed to providing prime quality glazing solutions to personal and commercial clients, be it Windows, Doors, Bi-fold Doors and Conservatories. Having extensive knowledge of the industry and merchandise ranges, our highly experienced design engineers can assist in designing every conceivable glazing requirements. With over 40 years of experience within the industry, most of our work comes through recommendations and referrals. Working for personal clients, local authorities, businesses, leisure centres, hospitals, schools, architects and various large building companies, you'll be able to make certain to experience high standards of professionalism and excellent customer service from our well trained team.

Our edge is certainly the vast experience we possess, including an uncompromising perfection and a focus to detail. Having happy satisfied customers over the last 40 , we've today grown into a recognized household brand in Double glazing works. Contact us about the alternatives we provide and our service and list of previous projects,If you like the idea of improving your home’s overall appeal or are just generally looking for a way to improve your home’s energy efficiency, we’re sure to have a product in our range perfectly suited to your needs. Our combination of industry knowledge and familiarity with the city means we are well equipped to offer solutions that can match the style of any property, be it modern or traditional.


Very professional, I am so happy with the work .

Reliable and affordable.

Vivian J.


Fari is hands down,a top professional.I was able to send him a picture of the lock with basic explanation and he picked up the part on the way to the job and got it done in no time on the same evening. He matched the price of another quote I had received from my builder and invoiced me by email at my convenience. As a long distance landlord, I feel 100% secure in using fari's services again. As a locksmith and also as a general contractor.

Xavier Mc.


Very prompt response and good communication.

sorted the issue quickly and effectively. Would recommend.

Tom c.


Fari did great work.We have to fix two door locks and one window,fari came to help the second day and finished it all in one hour. The price is also very reasonable. Must recommend ! Thank you very much for your help, Fari.

Carol J.


Fantastic, I'm totally blown away by Double Glazing Experts

Jack F.


Double Glazing Experts are great. Just what I was looking for. They did exactly what they said and what needed to be done

Isabella C.