Rationel Windows Range

Windows can shape your outlook in more ways than one. From the way light gathers at dawn to the airflow during a hot summer, every element should complement your lifestyle. Rationel has manufactured windows for over 60 years and has developed product ranges to suit almost any imaginable need or architectural style.

Rationel AURAPLUS
Timber / Aluminium Window Range

The design of AURAPLUS is slim and elegant, creating a stylish overall architectural appearance, whether you are building a new house or refurbishing an existing one. The slim design also allows maximum natural light into the home.

Rationel AURA
Timber Window Range

Our new energy-contributing Rationel AURA windows offer the same excellent properties as Rationel AURA+, but these windows are made entirely from timber.

Rationel FORMAPLUS
Timber / Aluminium Window Range

Rationel FORMAPLUS - The design of FORMAPLUS is slim and traditional, available in a range of country-style designs with various configurations of glazing bars. The slim design also allows maximum natural light into the home.

Rationel FORMA
Timber Window Range

Rationel FORMA - Our energy-contributing Rationel FORMA windows offer the same excellent properties as Rationel FORMAPLUS, but these windows are made entirely from timber. The angled glazing bead and ovolo-moulded profile make it an ideal choice for country-style and traditional designs.

VELFAC Window And Door Range

VELFAC has delivered windows for homes and building projects since 1952. Windows are the eyes of your home and they have a great influence on the atmosphere.

Confidence In Experience

VELFAC has designed and manufactured windows for more than 60 years. Our glazing embodies both leading-edge design and years of industry expertise. VELFAC windows, VELFAC patio doors, VELFAC sliding doors and VELFAC entrance doors are ideal for the architecture of today.

Light and Energy

The slim frame of VELFAC windows and patio doors let in significantly more natural daylight than traditional alternatives, increasing the feeling of light and space within a room. The combination of high-performance glazing and internal wood frame guarantees inner temperatures and peace and quiet. Our U-values can reach as low as 0.7W/m2k.

A Long, Secure Life

VELFAC windows are internally beaded, which means the glass cannot be removed from the outside, and the aluminium sash is designed to withstand even the most determined criminal. This aluminium sash also provides a long life span of 40+ years with minimal maintenance.