
Hinged Casement
Series 45: Slimline framing system suitable for treating many types of window and standard sized doors. When fitted to traditional sash windows new sight lines are avoided. Single casements accredited to Secured by Design.
The slimline casement design, introduces no additional mullions or transoms providing an unobstructed view. Offers full access to the outer window or door.
The slimline casement design, introduces no additional mullions or transoms providing an unobstructed view. Offers full access to the outer window or door.

Series 45 Slimline
A slim section hinged casement system suitable for treating many types of window and standard sized doors. When used in conjunction with traditional sash windows new sight lines are avoided making it very suited to Heritage properties. Neat flush hinges and slim handles or, if required, flush locks provide clean internal lines. A robust lock option achieves enhanced security and Secured by Design accreditation for a single casement.
Recommended maximum frame sizes (mm)
H | W | ![]() |
|
Single | 2200 | 1300 | Link to BIM data |
Double | 2200 | 2600 | Link to BIM data |
Stable Door | 2200 | 1100 | Link to BIM data |
Glazing Range
4 mm to 6.8 mmFrame Finishes
Standard white (HIPCA semi-gloss). Any standard powder paint, wood grain or anodised finish to order.- Warmer A Series 45 window will reduce heat loss by up to 50% using standard glass and up to 65% with a thermally efficient glass (low-E). 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 4 - 6.8mm 2.85 W/m2K 2.58 W/m2K 4 - 6.8mm low-E 1.91 W/m2K 1.78 W/m2K GLASS 50MM CAVITY 100MM CAVITY 200MM CAVITY 4 - 6.4mm 41 dB (Rw) 45 dB (Rw) 47 dB (Rw) 6.8mm 42 dB (Rw) 46 dB (Rw) 48 dB (Rw) SECURITY PERFORMANCE (MAXIMUM ACHIEVABLE, CONTACT SELECTAGLAZE FOR SPECIFICATION REQUIREMENTS)
TEST STANDARD INTRUDER Secure by Design (accredited police preferred product). Single side hung only BLAST ISO 16933 EXV 33 (single side hung only) BALLISTIC N/A FIRE N/A Styles available
Section diagrams
- H6 Slimline Handle (Lockable)
- H7 Non-Locking Handle
- H8 Locking Handle
- H9 Rosette (Square Drive/Removable Key)
- H12 Peardrop Handle (Allen Key Lockable)
- H15 Reeded Handle (Allen Key Lockable)
- H16 Monkeytail Handle (Allen Key Lockable)
- H18 Vivo Low Profile Handle
- H21 Flush Lock with Cover Disc
- H22 Flush Lock with Security Cover Plate
- L7 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) 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