Quote: made-to-measure windows
E.g.: Custom-made windows for non-standard dimensions, with the opening type, glazing and installation method specified.

Provide a photo and sketch for each opening: rectangular, arched, triangular or combined. Identify fixed and opening parts, opening direction and details to retain. Initial measurements explain your project; identify the survey that will establish manufacturing dimensions.
Prepare a clear drawing
Number openings with approximate dimensions, shape and movable parts. State the viewing direction to avoid reversing the opening. Add passage constraints, handle position and nearby equipment.
Separate survey and order dimensions
Fenetre24 uses different measuring conventions according to fitting configuration. Do not apply one deduction to every opening. Establish the method, system and person confirming final dimensions.
Confirm feasibility
Ask which parts can open for the proposed shape and dimensions, plus glazing and hardware references. Request model limits. If masonry alteration is proposed, assess feasibility and any permissions separately.
Approve manufacturing documents
Request a dated drawing identifying final dimensions, profiles, glass, colours and opening direction. Clarify approval, remaining changes and the proposed schedule. Identify survey and fitting services in the quote; this checklist alone does not establish legal liability.
Indicative prices in Luxembourg
On quotation
Separate design, manufacture and site work. Unusual shape, profile reproduction and large dimensions are different requests. Without comparable offers, no average square-metre price or universal bespoke premium is published.
Subsidies and grants
No grant is deducted from the budget shown here. If a quote mentions support, request the exact scheme and confirmation of your eligibility before including it in financing.
Frequently asked questions
Are my measurements enough to order?
They can help prepare an enquiry. Confirm manufacturing dimensions and their method before ordering.
Can an arched window open completely?
Ask about possible configurations for the selected system and dimensions. Shape alone cannot establish this.
How long does bespoke manufacture take?
Request a schedule linked to the approved drawing, references and manufacturer availability. No standard duration is promised.
Who pays for a dimension error?
Clarify services and contract terms. Liability depends on the situation; this page does not automatically assign it to the drawing signatory.