Installation and replacement of made-to-measure windows in Charleroi (6000) and across the whole metropolitan area, from the Ville-Haute to Marcinelle. A Carolo team, a free on-site survey scheduled within 48h and clear guidance on the Walloon grants you are entitled to — from the workers’ houses of Gilly to the buildings of the centre.
We work in Charleroi with a team of fitters who know the ground — from the Ville-Haute around the place du Manège to the Ville-Basse along the Sambre, from the rows of workers’ houses in Gilly and Marcinelle to the districts under urban renewal.
The survey is carried out at your home, with no call-out charge and scheduled within 48 hours ; the same team then follows the entire project, from taking measurements to installation and finishing.
We know the Carolo building stockBeyond Charleroi itself, we also install windows in Marcinelle, Gilly, Montignies-sur-Sambre, Jumet, Lodelinsart, Couillet and Mont-sur-Marchienne, as well as in Châtelet, Fleurus, Courcelles, Fontaine-l’Évêque and towards Binche and La Louvière — same team, same lead times across the whole Carolo basin.
Charleroi relies on the grants of Wallonia. Here are the levers we help you identify and claim — we show you exactly where to apply and provide every supporting document.
For replacing windows with high-performance glazing, scaled according to your income. A home audit is required above a certain amount — we point you to an approved auditor.
For a home over 10 years old, VAT drops from 21 % to 6 % on supply and installation. Applied directly to your quote.
The City of Charleroi does not add a specific window grant on top of the regional support; the urban renewal perimeters may, however, open up additional support. We check your address on a case-by-case basis.
The detail of amounts, conditions and income ceilings can be found on our window prices & grants page. You introduce the application yourself — we guide you through each step and provide all the documents you need (detailed quote, invoices and installation certificates).
A few recent installations in Charleroi and its districts. Every project is handled by the same team, from survey to finishing.
9 openings replaced with double glazing on a brick house in Gilly. White profiles and rebuilt sills, an immediate saving on the heating bill.
Voir le chantier →Complete replacement of an apartment along the Sambre in anthracite-grey aluminium. Reinforced acoustic insulation against the city-centre traffic.
Voir le chantier →Large garden-side bays in wood-aluminium, the warmth of wood inside and the strength of aluminium outside. eligible for the Walloon Habitation grant.
Voir le chantier →5.0/5 · 7verified reviews
« Nous avons fait appel à la société Wendows pour le remplacement de nos châssis. La différence par rapport aux autres sociétés c'est qu'ils ont pris le temps de faire une étude complète et de nous proposer les châssis qui correspondaient à notre maison et notre besoin. Leur but n'était pas de mettre un châssis et de clôturer un chantier pour en faire un autre. Nous avons été accompagnés dans tout le processus. Du devis, en passant par la prise de mesure et l'attente de livraison. Délais respectés. Je ne peux que recommander cette société. Rapport qualité prix professionnalisme +5⭐️ »
« Nous avons fait appel à la société Wendows pour le renouvellement de nos châssis et nous sommes vraiment ravis du résultat ! Les travaux ont été réalisés dans les délais annoncés et la finition est impeccable. De plus, M. Aprile qui s'est occupé du devis, s'est toujours montré disponible pour répondre à toutes nos questions. Nous vous recommandons donc de faire appel à eux pour vos travaux ! »
« Excellente expérience avec Wendows ! Les nouveaux châssis ont transformé notre immeuble et réduit nos factures d'énergie. L'équipe est professionnelle, rapide et à l'écoute. Je recommande vivement leurs services pour toute optimisation énergétique. »
From economical PVC profiles to contemporary aluminium, we match the material to the building and the budget. Explore each range :
The best insulation-to-price ratio, ideal for terraced workers’ houses and everyday renovations in Charleroi. Careful installation on the brick façades of Gilly or Marcinelle.
Discover PVC →Slim profiles and large bays for the villas of Mont-sur-Marchienne or contemporary city-centre renovations. Perfect for maximising light.
See aluminium →We schedule the survey at your home within 48 hours anywhere in the Carolo metropolitan area. Installation then depends on the made-to-measure manufacturing of your windows, usually a few weeks; the exact lead time is firmly confirmed as soon as you sign the quote. Distance within Charleroi or its districts does not lengthen this lead time.
As Charleroi falls under Wallonia, you can benefit from the Habitation grant for replacing windows (scaled according to your income) and from the 6 % VAT if your home is over ten years old. The City of Charleroi does not add a specific municipal window grant. We help you identify this support and show you exactly where to apply; all the amounts are detailed on our prices & grants page.
Yes. From the Carolo region, we also install windows in Marcinelle, Gilly, Montignies-sur-Sambre, Jumet and Couillet, as well as in Châtelet, Fleurus, Courcelles, Fontaine-l’Évêque, Binche and La Louvière. Just give your postcode when requesting a quote and we will confirm a team is available.
No, it is our daily work in Charleroi. On the brick workers’ houses of Gilly, Marcinelle or Lodelinsart, we adapt the windows to the original narrow openings, rebuild the sills if needed and greatly improve thermal and acoustic insulation, all while respecting the character of the façade.
Yes, completely: the call-out to your home in Charleroi, taking measurements and the costed quote are free and with no obligation. You pay nothing until you have approved your project.
Tell us your address and your project : a Carolo team calls you back, schedules the free survey and sets up your Walloon grants.
