Hinged Casement Frame

Hinged Casement

Series 41: Heavy duty framing system suitable for large windows and doors; supports thicker glass for higher noise insulation and both single and double casements accredited to Secured by Design.


Offers full and easy access to an outer window or door. Neat and unobtrusive with single casements having no mullions or transoms to impede the view.

Ranges
Series 41_Section detail

Series 41 Heavy Duty

A versatile heavy duty hinged casement suitable for treating large windows and doors. Neat flush hinges and, if required, flush locks provide clean lines that are suited to many interior styles including clean environments.  Glazing configurations are available that can offer improved acoustics, higher thermal performance, integral blinds and switchable glass. A robust lock option achieves enhanced security and Secured by Design accreditation for both single and double casements.

  • S41 Heavy Duty HC Isometric
  • Base to Stay Series 41 Hinged Casement - Secondary Glazing Installation
  • Oundle Hinged Casement - Secondary Windows
  • Ramsgate Library - HC Secondary Glazed Window
  • St Georges Church - Hinged Casement - Secondary Glazing Thermal
  • Hinged Casement Secondary Glazing Installation in Cambridge BioLab
  • Hinged casement secondary windows installed in The Tate Liverpool
  • Hinged Casement - Series 41_Pollen House_1
  • Hinged Casement Secondary Glazed Units Series 41 - Pollen House
  • Base to Stay - Series 41 Hinged Casement - Secondary Window

Recommended maximum frame sizes (mm)

  H W
Single 2700   1500
Double 2700 3000
Stable Door  2700 1350

Glazing Range

6 mm to 12 mm

24mm (sealed glass unit to form triple glazing)

28mm (sealed glass unit to form triple glazing)

Frame Finishes

Standard white (HIPCA semi- gloss).

Any standard powder paint, wood grain or anodised finish to order.

  • Warmer

    A Series 41 single hinged window will reduce heat loss by up to 50% using standard glass and up to 65% with a thermally efficient glass (low-E).  Further improvements are possible using sealed glass units that create triple glazing. High performance compression seals will almost eliminate drafts and ensure much greater comfort near the window.  

    The effectiveness of the insulation is measured by U-values, the lower the figure the better the insulation.

    INSULATION (U-VALUE) CALCULATED IN COMBINATION WITH A PRIMARY WINDOW AT BRFC SAMPLE SIZE OF 1430 X 1230MM

    GLASS METAL PRIMARY WINDOW

    TIMBER PRIMARY WINDOW
     6 - 12mm  2.85 W/m2K   2.58 W/m2K
     6 - 12mm low-E  1.91 W/m2K   1.79 W/m2K
    24-28mm gas filled low-E sealed units  1.73 W/m2K   1.63 W/m2K
    24mm enhanced thermal sealed units  1.34 W/m2K   1.27 W/m2K

    Quieter

    A Series 41 single hinged window set 100mm apart from the existing window will reduce noise levels by 45dB (decibels) with higher figures achieved using thicker glass. This can achieve World Health Organisation guidelines for quiet living and working environments even in quite challenging noise environments and the twin compression seals remain very effective over long periods. 

    NOISE INSULATION MEASURED IN COMBINATION WITH A PRIMARY WINDOW

    GLASS 50MM CAVITY 100MM CAVITY 200MM CAVITY
    6 - 6.4mm  41 dB (Rw)  45 dB (Rw)  47 dB (Rw)
    6.8 - 7.5mm  42 dB (Rw)  46 dB (Rw)  48 dB (Rw)
    8 - 10mm  43 dB (Rw)  47 dB (Rw)  49 dB (Rw)
    10.8 - 12mm  44 dB (Rw)  48 dB (Rw)  50 dB (Rw)

     Safer

    The Series 41 window fitted with a concealed and secure multi-point locking system is a Police preferred specification under the Secured by Design initiative. Higher levels of intruder protection are achieved by using thicker anti-bandit laminate glass. These specifications will also provide more significant levels of blast protection.

    SECURITY PERFORMANCE (MAXIMUM ACHIEVABLE, CONTACT SELECTAGLAZE FOR SPECIFICATION REQUIREMENTS)

      TEST STANDARD
    INTRUDER Secured by Design (accredited police preferred product)
    BLAST ISO 16933 EXV 33 (single side hung only)
    BALLISTIC N/A
    FIRE N/A

  • Styles available

    • Side Hung Casement
    • Double Side Hung Casement
    • Top Hung Casement
    • Bottom Hung Casement
    • Stable Door Casement
    • Curved Casement 1
    • Curved Casement 2
    • Curved Casement 3
    • Curved Casement 4
    • Curved Casement 5

    Section diagrams

    Series 41_Section Diagrams

    • H6 Slimline Handle (Lockable) Series 41H6 Slimline Handle (Lockable)
    • H7 Non-Locking Handle Series 41H7 Non-Locking Handle
    • H8 Locking Handle Series 41H8 Locking Handle
    • H9 Rosette (Square Drive_Removable Key) Series 41H9 Rosette (Square Drive/Removable Key)
    • H12 Peardrop Handle (Lockable) Series 41H12 Peardrop Handle (Allen Key Lockable)
    • H15 Reeded Handle(Lockable) Series 41H15 Reeded Handle (Allen Key Lockable)
    • H16 Monkeytail Handle Lockable Series 41H16 Monkeytail Handle (Allen Key Lockable)
    • H18 Vivo Low Profile Handle Series 41H18 Vivo Low Profile Handle
    • H21 Flush Lock with Cover Disc Series 41H21 Flush Lock with Cover Disc
    • H22 Flush Lock with Security Cover Plate Series 41H22 Flush Lock with Security Cover Plate
    • L7 Spring Catch Series 41L7 Spring Catch

    ITEMS FINISHES

    H6 Slimline Handle (Lockable)

    White

    Black

    Gold

    Polished chrome

    Satin chrome

    H7 Non-Locking Handle

    Match frame colour

    H8 Lockable Handle

    White

    Black

    H9 Rosette (Square Drive/Removable Key)

    Match frame colour 

    H12 Peardrop Handle (Allen Key Lockable)

    Black

    Polished Brass

    Polished chrome

    H15 Reeded Handle (Allen Key Lockable)

    Black

    Polished brass

    Polished chrome

    Satin chrome

    H16 Monkeytail Handle (Allen Key Lockable)

    Black

    H18 Vivo Low Profile Handle

    Polished chrome

    Satin chrome

    Match frame colour

    H21 Flush Lock with Cover Disc

    H22 Flush Lock with Security Cover Plate

    Match frame colour