Looking for a reliable solar installer in Waremme (4300) and the Liège Hesbaye ? Wendows fits your panels with in-house RESCert-certified technicians, written guarantees and local after-sales support — no opaque subcontracting or low-cost offer without follow-up. Free solar assessment scheduled within 48h.
In Waremme, the choice of installer makes all the difference : a solar installation commits your roof and your bill for 25 years. Wendows works on the Hesbaye plateau with in-house RESCert-certified technicians, never passing crews : the same person assesses, sizes, fits and handles the follow-up.
We provide a written assessment, contractual guarantees and an insurance certificate before any signature — that’s what sets a certified installer apart from a low-cost door-to-door offer. The solar assessment is done at your home, with no call-out charge and scheduled within 48 hours, from the centre of Waremme to the farms of Grand-Axhe.
Choosing your installer in WaremmeBeyond Waremme, our certified technicians work in Hannut, Berloz, Geer, Faimes and Remicourt, and more widely across the whole Liège Hesbaye. Discover too our solar panels in Waremme and our solar installer in Namur offer — the same demand for certification, the same guarantees.
Waremme relies on subsidies from Wallonia. A RESCert-certified installer is required for compliant installations and to secure your advantages — here’s what we optimise and guarantee, with no paperwork on your side.
Only a RESCert-certified installer guarantees a compliant installation and access to the Walloon schemes. Our certification is verifiable : the basis for a worry-free installation in Waremme.
For a home over 10 years old, VAT drops from 21% to 6% on supply and installation. Applied directly on your quote by an accredited installer.
Product warranty, installation guarantee and ten-year structural insurance provided in writing, plus local after-sales support : something a low-cost offer with no Hesbaye presence cannot provide.
The detail of the amounts, the prosumer tariff and the return on investment is on our solar panel price & profitability page. We calculate your production and your payback before any signature.
A few installations carried out by our certified technicians in Waremme and the surrounding area. Every project is handled by the same in-house team, from the assessment to commissioning and after-sales.
Careful fitting of 14 panels by our RESCert team, hybrid inverter and written guarantees handed to the client. Production monitoring provided locally after commissioning.
Voir le chantier →Large farm roof on the open plateau : array of 66 high-power panels, sizing and fitting by in-house technicians, full compliance check.
Voir le chantier →Client who came back to us after abandoning a low-cost offer : full take-over, 26 panels fitted to standard, guarantees and insurance provided in writing.
Voir le chantier →5.0/5 · 1verified reviews
« Devis clair, sans surprise, primes comprises. Un seul interlocuteur du début à la fin. Je recommande sans hésiter pour le photovoltaïque. »
From the full-black panel to the storage battery, our certified technicians adapt the installation to your roof and your consumption. Discover each range :
High-efficiency photovoltaic modules, fitted to standard by our in-house teams — ideal for the large open roofs of the farms and sheds of the Hesbaye.
Discover the panels →String inverters or micro-inverters selected and installed by certified experts. Hybrid solutions ready for a battery, guarantees included.
See the inverters →Store your surplus to use it in the evening and boost your self-consumption — installation and connection handled by our in-house team.
Explore the batteries →First check the RESCert certification, essential for a compliant installation eligible for Walloon subsidies. Then insist on written guarantees (product, installation), a ten-year structural insurance certificate, and favour an installer with in-house technicians and local after-sales support rather than a low-cost door-to-door offer. Wendows brings all these criteria together and provides every document before you sign.
RESCert is the Belgian certification for installers of renewable energy systems. It attests to the installer’s technical skills and conditions both the compliance of the installation and access to certain regional schemes. In Waremme, we are RESCert-certified and our certificate is verifiable on request : never sign without having checked it.
Our fitters are Wendows employees, trained in-house. Unlike installers who subcontract to passing crews, we keep clear responsibility from start to finish : the same team assesses your roof in Waremme, sizes the installation, fits it and handles the follow-up.
We provide in writing a product warranty on the panels and the inverter, an installation guarantee, and a ten-year structural insurance certificate. You leave with a complete file before any signature. An offer without these contractual guarantees, common in low-cost, gives no real protection over 25 years.
A low-cost offer often hides the lack of RESCert certification, subcontracting, limited guarantees and no after-sales support once the job is done. On an installation that lasts 25 years, an installation fault or an unreachable installer costs far more than a slightly higher quote. In Waremme, we stake everything on expertise, written guarantees and local after-sales support across the Hesbaye.
Tell us your address and your project : our RESCert-certified technicians call you back, schedule the free solar assessment and give you an offer with written guarantees.