A.T.Cowen & Son Ltd

(i)- Multi Spacer bar

Multi Spacer Bar is used in Insulated glass units to give the effect of multiple panes of glass
The door below is made up of a single double glazed unit with internal multi spacer bar.
The decorative "Astragal" bar is then fixed on to the surface of the unit during installation.
We can recommend a suitable layout, or it can be fully specified by the customer.

Conventional Aluminium Multi Spacer Bar

Multi Spacer Bar Complete Frames

Example Shown Bronze Conventional Outer Frame & Multi spacer bar		Example Shown Silver Conventional Outer Frame & Multi spacer bar

Multi Spacer Bar Cavity Widths
Drawings shown as Silver Aluminium Spacer & Silver Aluminium Conventional Bar. Also available in White/Gold/Bronze/Black Aluminium bar See: Spacer Bar Types

For 10 - 12 mm Airspace 8mm Multi Spacer Bar is used	For 14 - 16 mm Airspace 12mm Multi Spacer Bar is used	For 18 - 20 mm Airspace 16mm Multi Spacer Bar is used

Multi Spacer Bar Sight Line Widths

For 10 - 12 mm Airspace 8mm Multi Spacer Bar is used	For 14 - 16 mm Airspace 12mm Multi Spacer Bar is used	For 18 - 20 mm Airspace 16mm Multi Spacer Bar is used

Super Spacer Multi Spacer Bar

Multi Spacer Bar Complete Frames

Example Shown: Black Super Outer Frame & Bronze Conventional Spacer Multi spacer bar		Example Shown: Grey Super Outer Frame & Silver Conventional Spacer Multi spacer bar

Multi Spacer Bar Cavity Widths
Drawings shown as Black Super Spacer & Black Aluminium Conventional Bar. Also available in Light Grey Super Spacer & Silver Conventional Aluminium bar

For 10 - 12 mm Airspace 8mm Multi Spacer Bar is used	For 14 - 16 mm Airspace 12mm Multi Spacer Bar is used	For 18 - 20 mm Airspace 16mm Multi Spacer Bar is used

Multi Spacer Bar Sight Line Widths

For 10 - 12 mm Airspace 8mm Multi Spacer Bar is used	For 14 - 16 mm Airspace 12mm Multi Spacer Bar is used	For 18 - 20 mm Airspace 16mm Multi Spacer Bar is used

(ii)-Individual Spacer Bars

Under Construction: Please check back soon

(iii)-Integral Georgian bar

Integral Georgian Bar is used in Insulated glass units to give the effect of multiple panes of glass
The bar is internal to the Insulated glass unit, and therefore requires no maintenance or cleaning.
We can recommend a suitable layout of the Georgian bar or it can be fully specified by the customer.

Available Option


Colours available
	White
	Oak
	Mahogany


Sizes available
25mm & 18mm	18mm	25mm


Center keys
Standard	Anti-Rattle


Georgian Bar
In Aluminium Spacer	In Super spacer

(iv)-Leading

	Lead Types Available
	Standard	Antique
6mm
9mm
12mm

Our Standard leading patterns are:

Leaded Diamonds

Our Standard Diamond sizes are:

For Multiple windows layouts e.g. Bay window, Two types of Diamond Layout are possible

Leading on Obscure/Patterned Glass

Only some Obscure glass is recommended for Leading and Staining, Please see the table below.

Image (Click to enlarge)	Glass name	Directional	Leading Advised	Lead & Stain Advised
	Arctic	YES (Max 1320mm wide)
	Autumn	YES (Max 1320 wide)
	Chantilly	YES (Max 1320 wide)
	Charcoal Sticks	YES (Max 1320 wide)
	Contour	YES (Max 1320 wide)
	Cotswold	YES (Max 1320 wide)
	Digital	YES (Max 1320 wide)
	Everglade	YES (Max 1320 wide)
	Flemish	YES (Max 1320 wide)
	Florielle	NO
	Mayflower	YES (Max 1320 wide)
	Minster	YES (Max 1320 wide)
	Oak	NO
	Pelerine	YES (Max 1320 wide)
	Stippolyte	NO
	Sycamore	NO
	Taffeta	YES (Max 1320 wide)
	Warwick	YES (Max 1320 wide)
	Brocade	YES (Max 1320 wide)
	Canterbury	NO
	Coppice	YES (Max 1320 wide)
	Laurel	YES (Max 1320 wide)