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The Crystal uPVC A Rated Side Hung Window delivers proven performance for residential installations demanding thermal efficiency and operational reliability. This 1770 x 1115mm configuration combines more→left and right hand opening vents with a fixed centre panel, engineered from robust uPVC profiles. The Low E 28mm glazing unit incorporates argon gas fill and Warm Edge spacer bar technology, achieving an exceptional U Value of 1.3W/m2K for A Rated energy performance. Integrated trickle ventilation enables controlled air circulation while maintaining thermal integrity. The espag locking system features a night vent position, delivering two secure locked positions for enhanced security and ventilation …

The Crystal uPVC A Rated Casement Window delivers exceptional thermal efficiency and robust performance for residential installations. This side hung configuration features outward opening left and ri more→ght vents with a fixed central panel, engineered from slim yet strong uPVC profiles. The 28mm Low E glazing unit incorporates argon gas fill and Warm Edge spacer bars, achieving an impressive 1.3W/m²K U-Value and A-rating energy performance. Trickle ventilation provides controlled airflow, while the espag locking system includes a night vent position for secure partial opening. Fitted with egress hinges to meet building regulation requirements for fire escape, this window combines safety, energy e…

The Crystal uPVC A Rated Side Hung Window delivers thermally efficient glazing engineered for residential and commercial installations. Featuring outward opening vents combined with a fixed centre pan more→el, this casement window provides multiple ventilation control options within slim, robust uPVC profiles. The advanced 28mm Low E glazing unit incorporates argon gas fill and Warm Edge spacer bar technology, achieving an impressive 1.3W/m²K U-value for A-rated energy performance. Espag locking with integrated night vent position offers two secure configurations for enhanced safety and controlled airflow. Egress hinges ensure compliance with building regulations for fire escape requirements, while i…

The Crystal uPVC A Rated Casement Window delivers robust thermal performance and ventilation control for residential applications. This side hung configuration features left and right hand opening ven more→ts with a fixed centre panel, engineered from slim uPVC profiles. The 28mm Low E glazing unit incorporates argon gas and Warm Edge spacer bars, achieving a 1.3 W/m²K U-value for A Rated energy efficiency. Espag locking provides dual security positions including night vent functionality, while trickle ventilation allows controlled airflow throughout the room. Egress hinges conform to building regulations for fire escape requirements, ensuring occupant safety. The white finish resists weathering a…

The Crystal uPVC A Rated Side Hung Window delivers exceptional thermal efficiency engineered with advanced glazing technology for residential applications. This dual-vent casement design features outw more→ard-opening left and right hand panels flanking a central fixed section, creating multiple ventilation control options across the 1770mm width. The 28mm Low E glazing unit incorporates argon gas fill and Warm Edge spacer bar technology, achieving a superior 1.3 W/m²K U-value for A-rated energy performance. The dual-colour profile combines grey external surfaces with white internals, offering contemporary exterior aesthetics while maintaining bright, neutral interior styling. Enhanced security f…

The Crystal uPVC Side Hung Casement Window delivers A-rated thermal performance engineered for residential applications demanding efficiency and durability. This dual-vent configuration features left more→and right hand side hung openings flanking a fixed central panel, all supported by slim uPVC profiles combining strength with superior insulation. The dual-tone finish provides grey external aesthetics with white internal surfaces, complementing contemporary architectural requirements. Low E 28mm glazing units incorporate argon gas and Warm Edge spacer bar technology, achieving 1.3W/m²K thermal efficiency for reduced energy consumption. Espag locking systems provide enhanced security with integrated n…

The Crystal uPVC Side Hung Casement Window delivers thermally efficient performance engineered for residential applications requiring robust, low-maintenance glazing solutions. This A-rated window ach more→ieves a U-value of 1.3W/m²K through advanced Low E 28mm glazing with argon gas fill and Warm Edge spacer bar technology. Featuring outward-opening vents combined with a fixed central panel, the design maximises natural light while maintaining structural integrity. The dual-colour finish pairs grey external surfaces with white internals, complementing both traditional and contemporary property aesthetics. Advanced espag locking provides dual-position security, including a night vent setting for c…

The Crystal uPVC A Rated Side Hung Window delivers thermally efficient performance engineered for contemporary residential applications. Featuring dual outward-opening vents flanking a fixed central p more→anel, this 1770 x 1190mm casement window combines slim, strong profiles with advanced glazing technology. The Low E 28mm glazing unit incorporates argon gas fill and Warm Edge spacer bar technology, achieving an impressive 1.3W/m²K U-value for A Rated energy performance. The dual-colour design features grey external faces with white internals, delivering modern kerb appeal while maintaining traditional interior aesthetics. Espag locking systems provide enhanced security with integrated night v…

The Crystal uPVC A Rated Window provides thermally efficient glazing engineered for residential applications requiring robust performance and minimal maintenance. This 440 x 610mm top opener casement more→window features outward opening vents combined with slim, insulating uPVC profiles. The 28mm Low E glazing unit incorporates argon gas and Warm Edge spacer bar technology, achieving an impressive 1.3W/m²K U-value for A-rated energy efficiency. The advanced glazing system delivers superior thermal retention whilst maintaining optical clarity. The integrated espag locking mechanism includes a night vent position, enabling two secure locked configurations for controlled ventilation. Trickle ventilation a…

The Crystal uPVC Casement Window delivers A-rated thermal performance in the UK's most popular window style. Featuring an outward-opening top vent combined with slim, robust profiles, this 610 x 610mm more→window provides effective ventilation and enduring performance. The 28mm Low E glazing unit incorporates argon gas fill and Warm Edge spacer bar technology, achieving a U-value of 1.3 W/m²K. Espag locking with night vent position enables two secure sash settings, while integrated trickle ventilation ensures controlled airflow. The uPVC construction requires minimal maintenance and delivers long-term aesthetic retention. Supplied complete with white handle and cill, this casement window suits r…

The Crystal uPVC Casement Window delivers A-rated thermal performance engineered for energy efficiency and lasting durability. Featuring outward-opening vents combined with slim, robust profiles, this more→top opener design provides the UK's most popular window style for residential installations. The 28mm Low E glazing unit incorporates argon gas and Warm Edge spacer bar technology, achieving a 1.3 W/m²K U-value for superior insulation. Trickle ventilation enables controlled airflow while the espag locking system offers dual locked positions, including a secure night vent setting. The white uPVC construction requires minimal maintenance while delivering long-term aesthetic appeal. Clear glazing m…

The Crystal uPVC A Rated Casement Window offers the UK's most popular style, combining outward-opening vents with fixed panels and slim, thermally efficient profiles. Built with robust uPVC, this 820 more→x 820mm top opener delivers reliable performance and low maintenance for residential use. The advanced glazing system features a 28mm Low E unit with argon gas fill and Warm Edge spacer bar technology, achieving an A-rated thermal efficiency of 1.3W/m²K. Espag locking with integrated night vent position enables two secure locking configurations, while trickle ventilation allows controlled airflow into interior spaces. The white finish and clear glazing deliver clean, contemporary aesthetics designed f…

The Crystal uPVC A Rated Window provides the UK's most popular casement window design engineered for thermal efficiency and lasting performance. Featuring outward opening vents combined with slim, str more→ong uPVC profiles, this top opener delivers robust functionality with minimal maintenance requirements. The advanced glazing specification achieves a U Value of 1.3 W/m²K (A Rated energy performance). The 28mm Low E glazing unit incorporates argon gas fill and Warm Edge spacer bar technology, ensuring superior thermal insulation and reduced heat loss across residential applications. Espag locking includes night vent positioning, enabling two secure locked positions for controlled ventilation. …

The Crystal uPVC A Rated Casement Window delivers thermal efficiency and robust construction for residential installations. Featuring a top-opening vent configuration in a 610 x 610mm format, this gre more→y external/white internal window combines energy performance with contemporary aesthetics. The 28mm Low E glazing unit incorporates argon gas and Warm Edge spacer bar technology, achieving a U Value of 1.3 W/m²K for A-rated thermal performance. Espag locking provides dual-position security, including a convenient night vent setting for controlled airflow. Trickle ventilation maintains air circulation while the slim uPVC profile ensures long-term durability with minimal maintenance requirements. …

The Crystal uPVC A Rated Casement Window delivers thermally efficient glazing performance engineered for residential and renovation applications. Featuring outward-opening vents combined with fixed pa more→nels, this 610 x 1040mm window incorporates slim, robust uPVC profiles with dual-colour finish. The 28mm Low E glazing unit, filled with argon gas and Warm Edge spacer bar technology, achieves a 1.3W/m²K U-value for A-rated energy efficiency. Espag locking provides enhanced security with night vent positioning, allowing two locked sash positions for controlled ventilation. Trickle ventilation enables regulated airflow while maintaining thermal performance. The grey external and white internal c…

The Crystal uPVC Casement Window delivers thermally efficient performance engineered for residential applications. This A-rated window features a top-opening vent configuration combined with slim, rei more→nforced uPVC profiles that provide exceptional strength and insulation. The advanced 28mm Low E glazing incorporates argon gas fill and Warm Edge spacer bar technology, achieving a U-value of 1.3W/m²K. The espag locking mechanism includes a night vent position, enabling two secure locked settings for controlled ventilation. Trickle ventilation functionality allows regulated airflow into interior spaces while maintaining security. The dual-colour finish combines grey external cladding with white i…

The Crystal uPVC A Rated Casement Window delivers thermally efficient glazing engineered for residential applications. This top opener configuration features outward opening vents combined with slim, more→robust uPVC profiles that provide enduring performance and minimal maintenance requirements. The Low E 28mm glazing unit incorporates argon gas and Warm Edge spacer bar technology, achieving a U Value of 1.3W/m²K for A Rated thermal efficiency. The espag locking system includes a night vent position, enabling two locked positions for enhanced security and controlled ventilation. Trickle ventilation functionality allows regulated airflow into the room, supporting condensation management and air q…

The Crystal uPVC Casement Window delivers A-rated thermal efficiency engineered for durability and low maintenance in residential installations. Featuring outward-opening vents combined with slim, rob more→ust profiles, this top opener configuration provides ventilation control while maintaining thermal performance. The 28mm Low E glazing unit incorporates argon gas and Warm Edge spacer bar technology, achieving a U-value of 1.3W/m²K. The integrated trickle ventilation system allows controlled air circulation, while the espag locking mechanism includes a night vent position for secure airflow options. Finished in grey on the external face and white internally, this obscure-glazed window includes a…

The Crystal uPVC A Rated Window Top Opener delivers thermally efficient glazing engineered for residential applications demanding robust performance and minimal maintenance. This 610 x 610mm casement more→window features outward opening vents combined with slim, strong insulating profiles for long-term reliability. The advanced 28mm Low E glazing unit incorporates argon gas and Warm Edge spacer bar technology, achieving an impressive U Value of 1.3W/m²K (A Rated). Espag locking provides enhanced security with night vent positioning, enabling two locked positions for controlled ventilation alongside integrated trickle ventilation. Supplied complete with white handle and cill, this obscure glazed w…

The Crystal uPVC A Rated Casement Window delivers superior thermal performance engineered for residential applications requiring both energy efficiency and natural ventilation control. Featuring a top more→-opening configuration with obscure glazing, this 610 x 1040mm window combines contemporary uPVC construction with advanced Low E glazing technology. The 28mm glazing unit incorporates argon gas fill and Warm Edge spacer bar technology, achieving an impressive 1.3 W/m²K U-value with A-rated energy performance. This thermally efficient specification reduces heat loss while maintaining robust weather protection. The espagnolette locking system features night vent positioning, providing two secure l…

The Crystal uPVC A Rated Casement Window delivers exceptional thermal efficiency and robust construction for residential installations. Featuring outward-opening vents combined with slim, insulating p more→rofiles, this top opener configuration provides reliable ventilation control. The 28mm Low E glazing unit incorporates argon gas fill and warm edge spacer bar technology, achieving an impressive 1.3W/m²K U-value with A rating performance. This advanced glazing configuration ensures superior energy retention whilst maintaining optical clarity through obscure glass specification. Espag locking with integrated night vent offers dual-locking for secure ventilation and full closure. Trickle ventilation c…

The Crystal uPVC Casement Window delivers A-Rated thermal efficiency for residential installations requiring controlled ventilation and privacy. This top opener configuration features outward opening more→functionality combined with robust uPVC profiles engineered for long-term performance. The advanced Low E 28mm glazing unit incorporates argon gas fill and Warm Edge spacer bar technology, achieving a U Value of 1.3W/m²K. Obscure glazing provides privacy while maintaining natural light transmission. The Espag locking system offers night vent positioning with two secure locked sash positions. Integrated trickle ventilation controls airflow. The grey external and white internal finish provides m…

The Crystal uPVC A Rated Casement Window delivers the UK's most popular window style, combining outward-opening vents with fixed panels through slim, high-strength insulating profiles. This 610 x 1040 more→mm top opener features a dual-tone grey external and white internal finish with obscure glazing for enhanced privacy. The advanced Low E 28mm glazing unit incorporates argon gas fill and Warm Edge spacer bar technology, achieving a 1.3W/m²K U-value with A-rated thermal performance. The multi-function espag locking system includes a night vent position, delivering two secure sash configurations for enhanced ventilation control. Engineered from robust uPVC with integrated trickle ventilation, this c…

The Crystal uPVC A Rated Window Top Opener combines the UK's preferred casement design with advanced thermal performance engineered for contemporary installations. Featuring an outward-opening top ven more→t configuration in a compact 820 x 820mm format, this dual-tone window delivers both functional ventilation and visual refinement. The obscure glazing utilises a Low E 28mm glazing unit incorporating argon gas and Warm Edge spacer bar technology, achieving an A-rated U Value of 1.3W/m²K. Espag locking with integrated night vent functionality provides two secure sash positions, while trickle ventilation ensures controlled air circulation without compromising security. Finished in grey externally a…