VELUX roof windows

GLU 61

VELUX top-operated, centre-pivot roof window

GLU 0061
(interior finish - polyurethane coating; exterior cover - aluminum dark gray)

GLU 0561
(interior finish - polyurethane coating; exterior cover - aluminum black)

IMPORTANT NOTE: This product is subject to regional limitations, please check availability on the "regions" tab.

The VELUX top-operated, centre-pivot roof window GLU 0061/GLU 0561 delivers extra energy efficiency, thanks to an exceptionally affordable three-layer glazing. Easy top operation allows furniture to be placed underneath and moisture-resistant, maintenance-free finish makes this window ideal for any room especially bathrooms and kitchen.

The window can be installed in roof pitches between 15° and 90° to the horizontal. Note: A combination of roof pitches, window sizes, cover materials and accessories might hinder parking of the sash in some open positions.

Window Code	Width in mm	Height in mm	Effective Daylight Area in m2	Geometric Free Area in m2
CK02	550	778	0.22	0.26
CK04	550	978	0.29	0.34
FK06	660	1178	0.47	0.54
FK08	660	1398	0.58	0.66
MK04	780	978	0.47	0.53
MK06	780	1178	0.59	0.66
MK08	780	1398	0.72	0.81
MK10	780	1600	0.85	0.94
PK08	942	1398	0.92	1.01
SK08	1140	1398	1.16	1.25

规格

Performance window characteristics	Performance
Thermal transmittance (U-value)	1.1 W/(m²K)

Light transmittance (τ,v)	0.68

Total solar energy transmittance (g-value)	0.50

Sound insulation (Rw)	32(-1;-4)

Air permeability, [class]	4

External fire performance - British [class]	npd

External fire performance - European [class	npd

Impact resistance [class]	3

Load-bearing capacity of safety devices	✓

Reaction to fire [class]	D-s3,d0

Resistance to snow load	See glazing composition

Resistance to wind load [class]	C3 (>SK08: NPD)

Water tightness [class]	E900





Glazing unit	Composition (from inside to outside)
Triple-glazed	4 mm float glass - 15 mm Argon - 3 mm heat strengthened glass - 15 mm Argon - 3 mm toughened glass

技术规格

唯一参考GLU-61
产品系列Center Pivot
产品组Top operated
类型对象（单个对象）
发布日期2026-02-01
版本号1

链接

技术说明https://contenthub.velux.com/api/public/content/4cba2-4d211-a6478_downloadOriginal?v=6f049a81

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乌克兰	土耳其
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塞尔维亚
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捷克共和国
斯洛伐克
斯洛文尼亚
波兰
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立陶宛
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