What you choose.
Colour, opening type, handle and available glazing options.

A 76 mm uPVC system with a centre seal for windows and balcony doors. We specify each unit for its dimensions and intended use.
Colour, opening type, handle and available glazing options.
Dimensions, opening sash weight, reinforcement and installation conditions.
The exact system, glass build-up, hardware, accessories and included services.
MD identifies a system with a centre seal. Glazing and the complete window specification are selected separately for your project.
The quotation identifies the window manufacturer, profile system, glazing, hardware and included services.
No. Whole-window performance varies with size, glazing, reinforcement and opening type; values are confirmed in the technical quotation.