Why choose Casement Windows
Casement windows remain a popular choice because they’re versatile, provide great ventilation and suit many architectural styles. With a single or multiple opening sashes, they offer effective airflow control and clear sightlines—great for kitchens, bedrooms and living rooms.
Practical installation & flexibility
Casements are straightforward to install and come in many sizes and finishes. Whether you want traditional proportions or modern variants, casement windows can be tailored to suit bay, flat or replacement openings easily.
Energy performance & sealing
When well-made, casement windows compress tightly into the frame, forming an excellent draught-proof seal. Coupled with efficient glazing, they deliver strong thermal performance and reduced heating demand.
Frame choices & durability
Available in uPVC, timber-look or aluminium, casement frames can be chosen to match maintenance preferences. Modern materials give the look you want with superior longevity and minimal upkeep.
Security features for casements
High-quality casements employ multi-point locks, restrictor hinges and internal beading so the sash can’t be removed from outside. Many systems include key-locking handles and anti-jemmy features for extra protection.
Ventilation & ease of escape
Casements open wide, making them excellent for immediate ventilation and convenient as an emergency escape route when fitted as required. Push-to-open handles are simple to operate in all conditions.
Glazing specs & acoustic benefits
Using 28mm or larger sealed units with low-E coatings improves insulation and reduces outside noise. Laminated glazing options further increase security for street-facing rooms.
×
![]()