General contractor based in Dudelange · Service across Luxembourg

Triple glazing windows and custom frames in Luxembourg

Boost thermal insulation, acoustic comfort and home security by replacing your windows, sliding doors, roller shutters and front doors with our qualified installers in Dudelange and across Luxembourg.

Free travel and on-site inspection 10-Year Warranty & Liability Insurance Open the quote calculator on the home page
Showroom selection of Hameur Groupe triple-glazed frames, shutters and entrance doors

Service overview

Insulated exterior joinery and airtight installation

Old single- or ageing double-glazed windows cause major heat loss, cold draughts near glass panes and unwanted street noise.

Hameur Groupe provides exact laser measurements, complete removal of old frames, careful fitting of custom triple-glazed units (multi-chamber PVC, thermally broken aluminium or wood-alu) plus airtight sealing and neat interior reveal plastering.

01.

Tilt-and-turn and fixed triple-glazed windows

Multi-chamber PVC or thermally broken aluminium profiles with warm-edge insulating glazing and multi-point security hardware.

02.

Sliding glass patio doors and French windows

Smooth lift-and-slide systems for wide bright openings with low thresholds for effortless access to your patio or garden.

03.

Motorised roller shutters and venetian blinds

Insulated monobloc or retrofit shutter boxes with wired or radio-remote control for night privacy and summer heat protection.

04.

High-security entrance doors and garage doors

Monobloc aluminium front doors with multi-point locks and reinforced insulation, matched aesthetically to your new window frames.

Pricing & tax information: Custom pricing for your windows along with guidance on energy renovation grants (Klimabonus scheme) and VAT rules applicable to your property are detailed in a free quote after technical measuring and file verification.

Completed works & craftsmanship

Exterior joinery and thermal renovations in Luxembourg

Selected projects and installations completed by our technical teams in Dudelange and across Luxembourg.

Triple glazing window models with roller shutters and aluminium front door

Dudelange · Luxembourg · PVC & Aluminium frames · Motorised shutters · Pirnar & Hörmann doors

Triple-glazed frames, integrated shutters & aluminium entrance doors

Full showcase of insulating window profiles, roller shutter boxes and high-security entrance doors fitted by our crews.

Renovated interior with restored and painted window reveals by Hameur Groupe

Dudelange · Reveal plastering · Skim coating · Complete repainting

Full interior renovation and finished window reveals

Unlike installation-only contractors, our in-house plasterers and painters immediately make good all interior window reveals and sills for a crisp finish.

Verified social proof

Google reviews from our clients in Luxembourg

Average rating of 5.0/5 based on 31 client reviews published on our Google Business listing.

Read all reviews on Google

5/5 Review on Google

« Great job, complete renovation of our attic, magnificent. »

james Lagneau Verified Google Client · Luxembourg

5/5 Review on Google

« I want to thank Hameur Groupe for the quality of their work. Installing the heating system was done seriously and with great professionalism. »

Ayman ES SADIK Verified Google Client · Luxembourg

5/5 Review on Google

« Eng sérieux Firma mat professionellen Handwierker. Merci Hameur fir Är schéin Leeschtungen bei mir doheem. »

Bruce Fernandes Verified Google Client · Luxembourg

Proximity & responsiveness

Areas served from Dudelange

Hameur Groupe supplies and fits triple-glazed windows, shutters and front doors throughout Luxembourg:

Operating headquarters: 94 Avenue Grande-Duchesse Charlotte, L-3440 Dudelange (Luxembourg)

Main municipalities served in the Grand Duchy

Dudelange · Esch-sur-Alzette · Bettembourg · Schifflange · Differdange · Pétange · Sanem · Kayl · Hesperange · Luxembourg-Ville · Strassen · Bertrange · Mamer · Steinsel · Mersch · Mondorf-les-Bains

Frequently asked questions

Everything you need to know before starting

Should I choose PVC or aluminium for triple-glazed windows?
Multi-chamber PVC offers an outstanding insulation-to-budget ratio with minimal upkeep, while thermally broken aluminium allows slimmer sightlines (ideal for large sliding patio doors) and a wide palette of textured finishes.
Do you carry out full removal of the old window frame?
Yes, wherever the masonry is sound we recommend complete removal of the old frame so you keep 100% of the glazed light area and achieve optimal airtight and watertight perimeter sealing.
What financial grants are available in Luxembourg for replacing windows?
State and municipal subsidy schemes may be available in Luxembourg under strict technical conditions (certified thermal U-values and any required energy advice). Current technical criteria and eligibility rules are checked with you case by case before starting works.
Do you repair plaster around the inside of newly fitted windows?
Yes. Because Hameur Groupe employs in-house plasterers and painters, we make good window reveals, sill edges and interior paintwork immediately for a finished result.

Let’s discuss your project in Dudelange or anywhere in Luxembourg

Free on-site technical visit and detailed quote. Reach our team directly by phone or send your request via our online form.