Aluminium Doors
Casement Door
The ENCRAFT EKU Aluminium Casement Door System combines a slim, contemporary appearance with advanced thermal and structural performance. Its larger insulation bars are designed to improve thermal efficiency while allowing a greater glazed area, helping maintain the system's minimalist architectural character.
Casement Door
Minimal Design, Maximum Performance
The ENCRAFT EKU Aluminium Casement Door System combines a slim, contemporary appearance with advanced thermal and structural performance. Its larger insulation bars are designed to improve thermal efficiency while allowing a greater glazed area, helping maintain the system's minimalist architectural character.
The system features slender and refined profile lines that maximise natural light while reducing the visible profile area. This creates a larger glazed surface along with enhanced thermal and acoustic insulation, contributing to greater indoor comfort.
Despite its minimal aesthetic, the system is engineered for dependable functionality. High-quality insulating materials are combined with concealed accessories integrated within the profile, allowing the system to accommodate heavier sash panels while providing enhanced security against unauthorised entry.
Performance Specifications
Frame Heat Transfer (Uf): 1.4 / 2.56 W/m²K
Sound Insulation: 44 dB
Airtightness: Class A4
Watertightness: Class R7
Wind Resistance: 1500 N/m², with a safety level of 2250 N/m²
Key highlights
- Minimalist Profile Design: Uses a 70 mm visible profile with concealed accessories for a clean and refined appearance.
- Greater Glazed Area: Reduced profile visibility and increased glass surface help contribute to lower thermal transmittance (Uw).
- High-Quality Materials: Advanced materials are selected to provide reliable performance and durability.
- Strength & Natural Light: Designed to combine high structural resistance with maximum luminosity.
- Low Maintenance: Requires minimal maintenance for convenient long-term use.
- Wide Range of Finishes: Available in multiple colours and finishes to complement different architectural styles.
Frequently asked questions
uPVC insulates far better and costs less for ordinary residential openings. Thermally broken aluminium is stronger, so it carries larger panels with slimmer frames. We usually specify uPVC for bedrooms, kitchens and bathrooms, and aluminium for very large sliders, stairwell glazing and anything above about 2.4 metres tall.
Not if the profile is UV stabilised and lead-free, which ours are. Yellowing happens with cheap unstabilised profile or recycled material. We supply a written warranty against discolouration.
An acoustic laminated inner pane inside a double-glazed unit, with the two panes at different thicknesses and a wide cavity. Just as important, choose a casement or tilt-and-turn window rather than a slider, because the sash needs to compress onto its gaskets to seal.
Yes. We bend profile on a heated forming table from a site template, so semi-circular, segmental and elliptical heads are all possible, fixed or with an operable lower sash.
You may also like
More from Aluminium Doors
Pocket Sliding Door
ENCRAFT Pocket Sliding Door Systems are designed as a space-saving solution for modern interiors and architectural openings. When the door is opened, the sash smoothly slides into a concealed pocket within the adjacent wall, creating a wide and unobstructed opening while making maximum use of the available floor space.
View details70 Series Sliding Door
The ENEKU 70 Slide system is available in both thermal-break and non-thermal-break configurations, offering a balanced combination of performance, aesthetics, functionality, and cost efficiency. Its slim profile design allows more natural light to enter the space, helping keep rooms, terraces, gardens, and pool areas bright and inviting.
View detailsLift & Slide Door
ENCRAFT Lift & Slide Door systems are engineered specifically for large and heavy door panels, combining impressive opening sizes with smooth and effortless operation. The precision-designed carriage mechanism lifts the door panels away from the track, significantly reducing the operating force and allowing the panels to move with a light, fingertip action.
View detailsFold & Slide Door
ENCRAFT Fold & Slide Door systems are designed to create wide, flexible openings for verandas, patios, terraces, and other spaces where a strong connection between indoor and outdoor areas is desired. The system uses a bi-fold and concertina-style lateral folding mechanism, allowing multiple door panels to fold neatly to the side.
View details