L-shaped combination windows

PRP P50 ABMX

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Energy-efficient glazing unit P50 (Uw =0.9 W/m²K)

For rooms with increased humidity

Installed under a roof window

PRP P50 ABMX - Descriptions[0]

L-shaped combination window PRP P50 ABMX

The PRP P50 ABMX tilt and turn L-shaped combination window is a modern solution installed in the knee wall, creating an aesthetic extension of the roof window. It provides natural daylight and provide access to fresh air. The sash can be tilted by approximately 11 cm or opened to its full width of 90°, facilitating ventilation and everyday use. The tilt and turn mechanism operates smoothly and safely, and the handle with a key lock protects against unauthorised opening. The sash opens to the right.

PRP P50 ABMX - Descriptions[1]

Energy and acoustic efficiency

The 44 mm thick P50 triple-glazed unit with thermoPro technology provides effective thermal insulation year-round. The heat transfer coefficient rated at 0.9 W/m²K helps reduce energy consumption and lower heating costs. The frame construction, featuring a warm-edge TGI spacer and a tight sealing system, helps reduce heat loss and increase acoustic comfort. An insulation rating of Rw = 40 dB protects against noise and promotes peace and quiet inside.

PRP P50 ABMX - Descriptions[2]

Aesthetics and durability

L-shaped combination windows made of multi-chamber PVC profiles in anthracite (RAL 7016) harmoniously combine aesthetics with durability. Internal steel reinforcements guarantee structural durability, and profiles based on a calcium-zinc stabiliser are corrosion-resistant and environmentally friendly. The modern, slim frame shape has been designed with a minimalist look and consistency with roof windows in mind, creating an elegant, uniform attic structure. The smooth PVC surface is moisture-resistant and easy to clean, helping to maintain user comfort over the long term.

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Glazing unit P50

The 44 mm thick triple-glazed unit has been designed for high thermal and acoustic insulation. Toughened outer pane, laminated inner pane, argon and soundproofing film effectively increase user comfort. The entire window achieves a heat transfer coefficient of Uw = 1.0 W/m²K.

Outer veneer

Windows are made of durable, multi‑chamber PVC profiles reinforced with steel cores. This design supports the product's stability and durability in everyday use. The elegant anthracite veneer finish (RAL 7016) gives windows a modern character, while the refined profile design provides a minimalist, cohesive appearance that complements contemporary architecture.

Internal finish

The internal profiles are made of high-quality PVC in an elegant white shade (RAL 9010), which suits most interior designs. Thanks to the V-PERFECT technology, the corners are aesthetically finished and joints are virtually invisible.. The smooth surface does not absorb moisture and is easy to maintain. The profiles meet Class A requirements according to the EN 12608 standard, which proves their high durability, structural strength and resistance to deformation.

Handle

The handle, traditionally located on the side of the sash, ensures convenient window operation. It allows the sash to be tilted by approximately 11 cm and opened up to 90°. The tilt and turn mechanism operates smoothly, ensuring safe use. The handle is equipped with a lock located in its upper part, effectively preventing unauthorized opening.

Glass

The P50 glazing unit combines features that support durability, security, and user comfort. The toughened outer pane helps increase resistance to damage, while protection against hail damage is covered by a lifetime warranty in accordance with its terms and conditions. The internal P2A class laminated glass increases safety by reducing the risk of injury in the event of breakage and makes it more difficult to force the window open during a break-in attempt. An additional acoustic film improves sound insulation, and the easy-to-clean coating makes cleaning the outer glass easier.

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Characteristic features of L-shaped combination windows

Our products stand out where it really counts. Discover the features that make them reliable and built to last.

thermoPro technology

The thermoPro technology supports the window's thermal insulation performance, helping to reduce heat loss in winter and limit indoor heat build-up during summer. When installed correctly, it may contribute to improved thermal comfort and more efficient energy use.

topSafe system

The topSafe system enhances security thanks to reinforced window construction and resistance to break-in attempts or accidental opening, helping to enhance your family's sense of safety and comfort at home.

Environmentally conscious solution

PVC windows incorporate recycled materials, and selected product components may be recycled at the end of their service life, subject to the material properties and local recycling regulations. Such an approach increases the material transparency of the product and may support more informed design decisions.

Easy-to-clean coating

The easy-to-clean coating makes it easier to keep the outer pane clean. When exposed to sunlight and rain, it may help reduce the build-up of common contaminants such as dust and pollen.

Soundproofing

The triple-glazed unit featuring an acoustic film and laminated pane helps reduce external noise, potentially enhancing acoustic comfort indoors.

Durable protection

The P50 glazing unit combines features that support durability and safety, while the outer toughened glass is covered by a lifetime hail resistance warranty, subject to its terms and conditions. The internal P2A class laminated glass protects against injury in the event of breakage and makes it difficult to force the window during a break-in attempt.

PRP P50 ABMX specification

All parameters apply to the selected size (66x60) when used with original installation accessories.
Dimensions
Commercial size (W × H)
66x60 cm
Window frame clear opening width
480 mm
Window frame clear opening height
403 mm
Window sash clear opening width
406 mm
Window sash clear opening height
329 mm
Window reveal clear opening width
530 mm
Window reveal clear opening height
453 mm
Material and appearance
Window colour
PVC white
Window cladding colour
Anthracite RAL 7016
Window material
wielokomorowy profil uPVC
Cladding material
Veneer
Opening and control
Control system
Manual
Solar power supply
No
Thermal insulation
Thermal transmittance coefficient Uw
0.9 W/m2K
Airtightness class (air permeability)
Class 4
Safety
Wind load resistance
Class C3
Watertightness
9A
Equipment and accessories
Handle model
Elegant with key
Air inlet
Not applicable
Installation
Roof pitch [min.–max.]
15° - 55°
Transport information
Product weight
24.89 kg
Package width
0.67 m
Package length
0.69 m
Package height
0.138 m

Instructions and files to download

Instructions

Certificates and declarations

  • 08MPP50_PRP_PLP_30.06.2025_EN.pdf
    PDF (55 KB) | 30.06.2025
    Download

For professionals

Logistics information

Item number
87F432
Commercial size (W × H)
66x60 cm
Installation size (W × H)
66x60 cm
Number of products per pallet
8 szt.

Technical drawings

Instructions

  • installation_instructions_NC_1LA_PRP__PLP__PVP_mobileJPG.pdf
    PDF
    Download