Troubleshooting and repair of window frames in Waterloo (1410) and across the whole of Walloon Brabant, from the centre to Le Chenois by way of Mont-Saint-Jean. Foggy or broken glazing, a window that no longer closes, worn seals : a local team, a free diagnosis scheduled within 48h and repair rather than replacement whenever possible.
We work in Waterloo on after-sales and frame troubleshooting, with a team that knows the municipality — from the centre along the Chaussée de Bruxelles to the villas of Le Chenois, from Joli-Bois to Mont-Saint-Jean and Le Faubourg.
The diagnosis is carried out at your home, with no call-out charge and scheduled within 48 hours ; we first aim to repair rather than replace, and the same team follows the job from expert assessment to finish.
We know the common faultsBeyond Waterloo itself, we also handle window-frame call-outs in Braine-l’Alleud, La Hulpe, Rhode-Saint-Genèse, Lasne and Braine-le-Château. For a new installation, see window frames in Waterloo ; for a call-out elsewhere, window frame repair in Namur — same team, same lead times across the whole of Walloon Brabant.
In Waterloo, a frame repair does not qualify for any grant : that is precisely what makes it economical. If the assessment concludes that a replacement is needed, you then switch to the Wallonia grants, which we set up and deduct.
Foggy glazing, adjustment, seals, weatherproofing : a repair doesn’t qualify for a grant, but it remains far cheaper than a replacement and avoids any administrative file.
Only for replacing frames with high-performance glazing, scaled according to your income. If a repair isn’t viable, we put together the grant file on your behalf.
For a home over 10 years old, VAT drops from 21% to 6% on the supply and installation during a replacement. Applied directly to your quote.
The full details of amounts, conditions and income thresholds for a replacement are on our window frame prices & grants page. For a repair, you pay for the work ; for a replacement, we put together the entire grant file.
A few recent call-outs in Waterloo and its neighbourhoods. Every job begins with an honest diagnosis : repair if possible, replace only if necessary.
Three windows with fog trapped between the panes. We replaced the glazing alone, keeping the original aluminium frame : a clear view restored without changing the profiles.
Voir le chantier →Seized hardware and a sash that forced on large wooden windows. Full adjustment of the hinges and compression, rollers replaced : a clean close restored.
Voir le chantier →Draughts and whistling on several PVC frames. Full seal replacement and weatherproofing overhaul : thermal comfort restored without replacing any joinery.
Voir le chantier →5.0/5 · 5verified reviews
« 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 ! »
« Nous avons fait appel à Wendows pour le remplacement de nos châssis et nous sommes très satisfait de notre choix. Qualité et suivi de chantier au top ! »
« Ik heb via WEndows een raam aangekocht van 2m x 2m. Mijn algemene ervaring is goed. Zeer goeie communicatie, altijs zeer snelle reactie bij een vraag of opmerking. Het installatie team werkte ook zeer efficient. Tevreden van het eindresultaat! Bedankt WEndows »
From replacing the glazing alone to a full change when the joinery is at the end of its life, we tailor the solution to the actual condition of the frame and to your budget. Discover each option :
Foggy or broken glazing : we change the double glazing alone, keeping the frame. The most common and most economical repair in Waterloo.
See double glazing →Adjustment, seals, hardware : most faults on PVC can be repaired without replacing everything. Ideal for the common renovations of the centre and Le Faubourg.
Discover PVC →When the joinery is too worn to be repaired, we replace the frame and set up the Walloon grants. A durable solution for the villas of Le Chenois.
See the frames →In most cases, a repair is enough : foggy glazing replaced on its own, hardware adjustment, seal replacement or a weatherproofing overhaul. We only propose a full replacement if the joinery is genuinely at the end of its life. The free home diagnosis settles the question honestly, and we always give you the least costly solution that fixes the problem for good.
Fog trapped between the two panes means the sealing gasket of the glazing has failed : the frame itself is generally intact. We then replace the double glazing alone, without touching the profiles or the outer frame. It is fast, far cheaper than a full replacement, and the original transparency is restored. This repair doesn’t qualify for any grant but remains very economical.
No. In Waterloo, as everywhere in Wallonia, only repairs are not subsidised : that is precisely what makes a repair advantageous, with no file and no advance payment. However, if the assessment concludes that a replacement is needed, you switch to the Walloon Housing grant and 6% VAT (home over 10 years old). In that case, we set up and deduct the aid on your behalf.
We schedule the diagnosis at your home within 48 hours anywhere in Waterloo and Walloon Brabant. Small repairs (adjustment, seals) are often done straight away ; replacing glazing requires a few days of made-to-measure manufacturing. The exact lead time is firmly confirmed after the diagnosis. Distance within Waterloo or its neighbourhoods doesn’t add to the response time.
Yes, completely : the call-out to your home in Waterloo, the expert assessment of the fault and the costed quote are all free and with no obligation. You only pay for the repair work, once you’ve approved it. As long as you don’t accept the quote, nothing is charged.
Describe the fault and your address : a Brabant team calls you back, schedules the free diagnosis and repairs rather than replaces whenever possible.