Window installation: take advantage of our unlimited choice of products

A new window project to renovate your home? With The Window Expert, let yourself be guided by a single interlocutor who accompanies you for the installation of windows: from the definition of your need to the installation. Our experts provide you with follow-up up to 10 years after installation.

With our 47 partner brands, you are certain to find the tailor-made window model that matches your needs for your new joinery. The marriage of the best products on the market with our recognized installation techniques guarantees you a successful window replacement project, and for a long time!

Installing windows: change them with the Window Expert

Wood / Aluminum Window

PVC/ Aluminum Window

The Window Expert, a network of window installers throughout Usa

The Window Expert, installation and installation in renovation

23 years of experience

70 points of sale in Usa

45 partner brands

230 salaried installers

Our Achievements

Bay window by the Expert Thermo + Comfort Window in ANGOULEME

The ANGOULEME Thermo + Comfort Window Expert

PVC Bouvet Window Product installed in La Roche Sur Yon (85)

by The Batismac Window Expert in La Roche-sur-Yon

The Expert in La Roche-sur-Yon Batismac

Windows / Entrance doors / Roller shutters Product installed for Rent (72)

by The Expert Comfort Window & Windows 72 in Le Mans

The Expert Window Le Mans Comfort & Windows 72

Glass roof / Workshop window manufacturedeUsa Product installed in LA ROCHE SUR YON (85)

by The Batismac Window Expert in La Roche-sur-Yon

The Expert in La Roche-sur-Yon Batismac

Atulam Wood Window Product installed in Ste Marie de Vaux (87)

by The Expert Window Joinery Nicolas in LIMOGES

The LIMOGES Window Expert Nicolas Carpentry

Glass roof / Workshop Window by The SAS LED Window Expert in Verdun

The Expert Window Verdun SAS DEL

Window Wood Reveau Product installed in Pau (64)

by The Expert Window Bearn Comfort Insulation in PAU

The Window Expert PAU Bearn Comfort Insulation

Usa windows Product installed in Nice (06)

by The A. F. M. S. Window Expert in Nice

The Nice Window Expert A. F. M. S.

Initial Aluminium Window Product installed in Saint-Rémy-de-Provence (13)

by The Expert Window Side Window in SAINT-REMY-DE-PROVENCE

The SAINT-REMY-DE-PROVENCE Window Expert On the Window Side

Initial Product installed in Saint-Rémy-de-Provence (13)

by The Expert Window Side Window in SAINT-REMY-DE-PROVENCE

The SAINT-REMY-DE-PROVENCE Window Expert On the Window Side

Our guides and tips around windows

Total removal, for a renovation in all light!

Window

What is total drop-off? The technique of total removal consists in completely removing the old carpentry: sashes, support piece and frame. This technique, which requires a good mastery of the implementation, is reserved for carpentry professionals.

Why do a window replacement?

Window

Replacing the windows in your home can be a voluntary step decided for functional, aesthetic and / or performance reasons. This operation can also be imposed on you when your joinery is no longer insulating or is damaged.

Custom-made canopy

Glass roof / Workshop window

The glass roof seduces with its style and the layout possibilities it offers. Thanks to its laAspectmontage glazed or partially glazed opening, it brings light and materializes the spaces.

Installation of windows

The choice of new windows is an investment that projects you over decades. That is why, the installation of joinery on an existing building requires taking into account several criteria: the choice of materials and aesthetics of course, to match the exterior cladding of your house, but also the thermal and acoustic performance of your openings. Not to mention the installation stage, essential to ensure the durability and performance of your joinery in the long term.

With more than 20 years of experience, thousands of window installation projects to our credit and the commitment to quality installation, choose the Window Expert for a tailor-made renovation project!

Replace your old windows

Aging windows, sealing problems, single glazing … so many reasons to replace old windows. To gain comfort, energy saving and modernity, make your old carpentry a distant memory. As part of a renovation, several options are available to you to replace your openings.

Partial removal, which allows you to keep the existing frame if it is in good condition, and replace only the opening part of the window, or total removal which consists of replacing your entire window by an expert in installation.

In any case, our window installers will take care, before your new installation, of removing your existing joinery.

Window installation

For the installation of your bay windows, your fixed roof windows and all your window models, all our teams are composed of salaried expert installation technicians.

This guarantees total control over the installation of your windows, and this on all types of installation. Wall-mounted installation, painting installation, rabbet installation … trust the know-how of our Experts to carry out a renovation installation in accordance with the rules of the art and in respect of the environment in which the product is installed.

Installation of PVC window

Easy to maintain on a daily basis and resistant to bad weather, the PVC window guarantees you an impeccable outfit. Solid and design, the PVC window lasts over time.

With the expertise of our 47 Partner manufacturers, you are assured of benefiting from a laAspectmontage selection of PVC windows for your home. Usa-style PVC window, Usa window, sliding window, casement window, totally glazed or with a base: the PVC window meets all your custom-made desires. From the installation of a bay window to the fixed roof window, let the Window Expert accompany you.

Do you want to choose a particular color to dress your outdoor openings? We have it!

Installation of wooden frame window

Do you want to choose a wooden window for your home? Contemporary or traditional, wood gives a warm character to your exterior and your interior. Combined with excellent thermal performance, this material offers perfect insulation, without compromising on design.

Just like aluminum or PVC windows, our Experts advise and accompany you, from the design of your project, to the installation of your wooden window. Usa doors, bay windows, roof windows … all the solutions are at The Window Expert!

Installation of aluminum window

The aluminum window makes it possible to equip laAspectmontage glass openings. It stands the test of time with an incomparable finesse and design. To let in the light and illuminate your interior, installing an aluminum window is an extraordinary solution.

Depending on your needs and the architecture of your home, our Experts guide you to the custom-made aluminum window that will provide you with comfort, durability and aesthetics.

The Window Expert: your window installer

Because we are aware that having a house is not easy: poor insulation, drafts, lack of lights, our Experts accompany you for your window renovation project and to reveal the full potential of your home.

Your window renovation project is monitored by your single point of contact, from design to installation, and remains at your disposal up to 10 years after installation.

With the Window Expert, you define your need for a window in your Expert’s showroom. Our technicians then intervene at your home to take measurements of your openings, before making a detailed and free estimate.

We then select the tailor-made products that are most suitable for your home. Our salaried technical installers finally intervene for an installation in the rules of the art.

With a guaranteed quality on all our windows, up to 10 years and an after-sales service available several years after installation, you are guaranteed to enjoy your new windows for a long time!

Need a quote for your windows? Contact the Window Expert closest to you!