Price by enclosure type and glass specification
| Enclosure type | Size | Product + fittings (incl. TVA 17 %) | Installation | Total |
|---|---|---|---|---|
| Fixed screen, single pane 6 mm | 80–100 cm | €220–€450 | €180–€280 | €400–€730 |
| Pivoting glass door, framed 6 mm | 80–90 cm | €320–€620 | €220–€340 | €540–€960 |
| Sliding two-panel enclosure 6 mm, standard profile | 80–90 × 80–90 cm | €380–€780 | €240–€380 | €620–€1 160 |
| Walk-in frameless panel 8 mm, stabiliser bar | 100–140 cm | €650–€1 250 | €280–€420 | €930–€1 670 |
| Walk-in bespoke 10 mm + black profile | 120–160 cm (custom) | €1 400–€2 400 | €320–€480 | €1 720–€2 880 |
| Bath-tub folding screen 6 mm | 120–140 cm | €280–€560 | €180–€260 | €460–€820 |
| Quadrant curved enclosure 6 mm | 80–100 cm | €440–€860 | €240–€380 | €680–€1 240 |
Key drivers behind each line:
- Glass thickness — 6 mm entry-level, 8 mm premium, 10 mm for frameless walk-ins and large spans
- Profile metal — polished chrome cheapest; matt black, brushed brass and bronze add €60–€180 at product level
- Custom vs stock — stock sizes (80, 90, 100, 120 cm) shipped in 1–2 weeks; custom sizes add €180–€420 and 3–5 week lead time
- Water-repellent coating — factory nano-coating on glass adds €60–€120 but halves cleaning frequency over 5 years
- Frameless vs framed — frameless needs thicker glass, precise wall plumbness and stabiliser; 30–50 % premium
- Wall preparation — tile substrate must be flat to within 3 mm over the fixing length; remedial levelling €80–€180
On a €900 net installation at TVA 17 %, the all-in cost is €1 053; at TVA 3 % (bathroom-renovation context, primary residence): €927 — delta €126.
What a fixed-quote installation covers
A typical shower-door installation quote in Luxembourg lists labour and consumables separately from the product itself. Reading the scope prevents callbacks for out-of-quote work.
Included in a €320 net installation:
- On-site measurement verification before order
- Delivery of the door package into the bathroom
- Wall marking and drilling (up to 8 fixings)
- Application of sanitary silicone at every glass-to-wall and glass-to-tray joint
- Fitting of magnetic seals, sweep strips and corner stabilisers
- Function test and water test
- Clean-up of fittings, drilling dust and packaging removal
- Handover of maintenance instructions
Typically NOT included — separate line expected:
- On-site templating for custom-cut glass — €80–€150
- Demolition and disposal of old enclosure — €90–€220
- Wall repair or re-tiling around old fixing holes — €140–€380
- New shower tray installation — €220–€480 labour alone
- Plumbing adaptation (trap re-routing) — €180–€380
- Electrical work (LED strip in frameless walk-in) — €180–€320
- Second trip if glass arrives damaged or wrong size — €120–€240 per trip
Red flags in a quote:
- No on-site measurement line — a €1 500 frameless walk-in ordered on customer measurements without installer verification leads to glass returned and re-ordered at the customer's expense
- No silicone grade named — sanitary-grade, mould-resistant silicone (Ottosil, Bostik Aquaseal) is minimum; generic acetic-cure silicones fail in 6–12 months
- No function test language — the installer must test seal closure and water retention before handover
- No warranty period — 2 years minimum on workmanship, matching LU consumer protection standards
TVA treatment — 17 % standalone vs 3 % in bathroom renovation
TVA treatment depends on whether the shower-door installation is a standalone job or part of a wider bathroom renovation on a primary residence older than 2 years.
The rate in practice:
- Standalone door replacement (old sliding swapped for new): TVA 17 %
- Door installed as part of a primary-residence bathroom renovation older than 2 years, with logement.lu authorisation: TVA 3 %
- Door installed in a rental investment bathroom: TVA 17 %, no 3 % access
- Commercial / hotel shower-door installation: TVA 17 % with input-VAT recovery for VAT-registered clients
- New-build house (pre-delivery): TVA 17 % in the gros-œuvre phase; some developers recover VAT differently depending on the unit-sale structure
3 % application requires:
- Dwelling older than 2 years
- Owner's primary residence, signed attestation
- Application through MyGuichet.lu before any contractor invoice
- The shower-door installation bundled into the broader renovation project
- Each invoice references the 3 %-rate and the authorisation number
Savings example on €900 net installation:
| Rate | Net | TVA | Delivered |
|---|---|---|---|
| TVA 17 % standard | €900 | €153 | €1 053 |
| TVA 3 % primary-residence renovation | €900 | €27 | €927 |
The €126 delta is smaller on a shower door than on whole-bathroom or kitchen projects, but scales across the full renovation — a €15 000 net primary-residence bathroom pays €450 VAT at 3 % vs €2 550 at 17 %, a €2 100 saving. Ask the bathroom installer to confirm the rate in writing before the deposit is paid, and keep the logement.lu authorisation reference on every invoice line.
Measurement, ordering and installation workflow
A correctly measured, cleanly installed shower door lasts 12–20 years. A rushed install with sub-par silicone, out-of-plumb walls or wrong glass size leads to leaks, failed seals and cracked panels within 2–5 years.
Step 1 — measurement (before ordering):
- Measure width at 3 heights (top, middle, bottom) — the smallest of the three is the planning dimension
- Check wall plumbness with a 1,5 m spirit level — out-of-plumb beyond 3 mm per metre needs remedial work before ordering
- Check tray or floor levelness — a tray that tilts toward the back wall needs adjustment or a door that follows the gradient
- For frameless walk-in: measure ceiling height above the glass line; stabiliser bar requires 15–25 cm clearance
Step 2 — ordering:
- Stock sizes ship in 1–2 weeks; custom-cut glass 3–5 weeks
- Inspect all panels for edge chips and scratches on delivery — tempered glass with edge damage will shatter under thermal stress later
- Confirm gasket kit and fixings are delivered with the glass
Step 3 — installation:
- Mark fixing points with laser level
- Drill into tile with a glass drill bit at low speed; cool with water
- Use wall plugs rated for tile weight — chemical anchors in hollow block walls
- Torque fittings to manufacturer specification (typically 3–4 Nm) — overtightening is the single largest cause of spontaneous glass breakage
- Apply sanitary silicone only after all fittings are tight; do not rely on silicone for structural sealing
- Run a 10-minute water test under the showerhead before handover
Step 4 — post-installation care:
- Avoid abrasive cleaners on nano-coated glass
- Leave the door slightly ajar after each shower to let moisture evaporate
- Inspect seals annually; replace magnetic seals every 5–7 years to prevent leaks
A shower door specialist trip costs €180–€240 labour for replacement of failed seals or adjustment of alignment — significantly cheaper than replacing the full enclosure.
How to compare three bathroom-installer quotes
Three bathroom-installer quotes for the same shower door in Luxembourg typically diverge by 25–40 % — partly because glass brand varies, mostly because some include templating, old-enclosure removal and wall remediation while others do not.
The six checks that matter:
- On-site measurement included. If templating is not in scope and the customer measures, the installer assigns no risk on glass size — the cost of a wrong-size panel sits with the customer
- Glass brand and grade. Named in the quote — Duravit, Kaldewei, Sanswiss, HSK, Roca, Roltechnik. Avoid "equivalent" language; ask for exact model
- Silicone grade. Sanitary-grade, mould-resistant silicone (Ottosil, Bostik Aquaseal) named; generic acetic-cure rejected
- Warranty period. 2 years minimum on labour, manufacturer warranty on glass (typically 5–10 years), named in the quote
- Old-enclosure removal. Named separately at €90–€220; left unpriced means an on-the-day dispute
- TVA treatment. 17 % or 3 % named explicitly, with logement.lu authorisation number if 3 %
A clean briefing pack for three installers:
- Room plan with shower zone dimensions
- Photograph of existing enclosure (if replacement)
- Target glass brand and profile finish
- Installation date window
- TVA treatment and renovation context
Red flags:
- Quote well below competitors — often excludes silicone, seals, fixings or templating
- No Autorisation d'établissement on quote header
- "Final price subject to site survey" — legitimate for complex work, suspicious on a standard sliding enclosure
- No delivery date — stock items should be 1–2 weeks; longer = confirm factory dispatch
Service call vs new installation:
- A seal replacement on an existing enclosure costs €120–€220 labour + €40–€90 parts
- An alignment adjustment costs €180–€280 labour
- Replacing only the moving panel on a sliding enclosure costs €340–€620
- Full replacement of a failed enclosure is usually the right call after 10+ years — fix costs approach replacement cost
Three declared installers briefed on the same pack land within ±15 %. Wider spreads trace to spec interpretation — call the cheapest to ask what they cut.
A shower door installation in Luxembourg costs €450 to €2 800 all-in in 2026, with labour typically €220 to €480. The three rules that drive a good outcome: (1) insist on on-site measurement and templating by the installer — moving the dimensional risk off the customer, (2) name the glass brand, profile finish and silicone grade in the quote so three installers can be compared like-for-like, and (3) apply TVA at 3 % when the installation is part of a primary-residence bathroom renovation, with logement.lu authorisation filed before any invoice. Fynd.lu lists declared bathroom installers with Autorisation d'établissement, supplier partnerships with Duravit, Kaldewei, Sanswiss and equivalent brands, and insurance cover — request three quotes on a clear brief before signing.
