F1

Smaller, fanlight-type window. Useful for simple ventilation requirements with some security

F2

Smaller, fanlight-type window pair. Useful for simple ventilation requirements with some security

F3

Two fanlights with a fixed window in between

F4

Tall awning windows are possible up to 1400mm high – same for casements. Larger ones possible depending on width, height, weight and wind zone

A4C

Tall casement windows are possible up to 1400mm high. Larger ones possible depending on width, height, weight and wind zone

F5

Tall awning windows are possible up to 1400mm high – same for casements. Larger ones possible depending on width, height, weight and wind zone. Both windows can be opened in this option.

A5C

Tall casement windows are possible up to 1400mm high. Larger ones possible depending on width, height, weight and wind zone. Both windows can be opened in this option.

F6

Awning and casement windows can be placed beside a fixed window

A6C

Awning and casement windows can be placed beside a fixed window

F7

Awning and casement windows can be placed beside a fixed window

A7C

Awning and casement windows can be placed beside a fixed window

F8

Mid-sized awning and casement windows can be placed above fixed windows

A8C

Mid-sized awning and casement windows can be placed above fixed windows

F9

Mid-sized awning and casement windows can be placed above fixed windows

A9C

Mid-sized awning and casement windows can be placed above fixed windows

F10

A single opening window is possible in an arrangement of fixed windows

A10C

A single opening window is possible in an arrangement of fixed windows

F11

Two opening windows in an arrangement of fixed windows

A11C

Two opening windows in an arrangement of fixed windows

F12

Two smaller windows in an opening can be a useful configuration

F13

Four opening windows with a fixed window in between is a popular design arrangement

F14

This configuration has two opening windows above a fixed window. Not suitable for casements

F15

A combination of awning and fixed windows. Not suitable for casement windows

F16

A combination of awning and fixed windows. Not suitable for casement windows

F17

A combination of awning and fixed windows. Not suitable for casement windows

F18

A single fixed window (non-opening)

F19

A double fixed window arrangement (non-opening)