Verified by manufacturer 3 months ago
EB20 Window Top Hung
CHAS
Certificate type
Constructionline
Certificate type
ISO 9001 Quality Management
Certificate type
Constructionline Gold
Certificate type
ISO 14001 Environmental Management Systems
Certificate type
Traditional steel window.
EB20 windows are appropriate for both new build and refurbishment projects.
The Clement EB20 windows have been created for projects where a traditional steel window appearance is required, the EB20 range is designed to replicate the appearance of original or existing windows while simultaneously providing all the advantages of 21st century technology: first rate thermal and weather performance, low maintenance and high security.
EB20 windows are manufactured from recycled steel and all the windows in this range have exceptionally slim frames. The 20 mm insulated glass units mean that the largest possible glazed area is provided, thereby optimizing solar gain and saving energy through reduced use of artificial lighting, making this one of our most efficient windows. The 20 mm glass offers an increased ‘shadow line’ which is essential to many heritage projects.
Frames are manufactured from hot rolled carbon steel profiles with corner joints mitred, welded and dressed square and T glazing bars whose ends are tenon riveted and/or welded the and cross joints are interlocked and welded with rigid joints. Composite windows can be assembled by connecting windows horizontally and/or vertically with mullions and/or transoms of hot rolled slim steel profiles. Box sections are available as tubes or as box mullions which can be either hot rolled or manufactured from sheet steel. Pressed metal cills are available in a choice of profiles. Trickle vents can be fitted in accordance with Building Regulations Approved Document F.
Features and benefits:
Color | Black Grey White Other Clear Manufacturer guidanceHot dip galvanized and available in a wide choice of highly durable Akzo Nobel powder paint RAL colours. |
Finish | Powder-coated Matt Gloss Galvanized Semi-gloss Manufacturer guidancePolyester powder coating available in three options: matt, semi-gloss and full gloss. |
Material | Steel |
Shape | Circle Triangle Square Rectangle Other Guidance for specification option: Curved on plan, curved on elevation and various shaped heads. |
Length | Bespoke Manufacturer guidanceSee individual variants for min/ max sizes. |
Width | Bespoke Manufacturer guidanceSee individual variants for min/ max sizes. |
Height | Bespoke Manufacturer guidanceSee individual variants for min/ max sizes. |
Warranty description | One year Guidance for specification option: Should any material fault appear in a window fitting (handle, stay, locking mechanism etc) sold and installed by us within one year from the date of installation, Clement Windows Ltd will (at its sole discretion) repair or replace the faulty materials. Five year Guidance for specification option: Should any material fault appear in a sealed double glazed glass unit sold and installed by us within five years from the date of installation then:- • within the first 12 months from the date of installation, Clement Windows Ltd will (at its sole discretion) repair or replace the faulty materials; or, • thereafter supply replacement materials free of charge. Ten year Guidance for specification option: Should any material fault appear in any window frame or door frame sold and installed by us within ten years from the date of installation because of defective materials or workmanship then:- • within the first 12 months from the date of installation, Clement Windows Ltd will (at its sole discretion) repair or replace the faulty window frame or door frame; or, • thereafter supply replacement materials free of charge. Manufacturer guidanceSubject to our Terms and Conditions, copy available upon request. |
Uniclass | |
CAWS | L10/20 Steel windows L10/310 Steel windows |
Dimensions and configurations | Top Hung. |
Product performance | |
Weather performance | |
Air permeability | Class C4. |
Watertightness | Class C5. |
Resistance to wind load | Class C5. |
Safety | |
Security level | To PAS 24. |
Environmental | |
Acoustic performance rating | 29 (-1; -3) dB. |
Thermal | |
Whole window U-value | 1.97 W/m²K. |
British Fenestration Rating Council Window Energy Rating | B. |
Frame | |
Profile | Manufacturer guidanceVarious options are available, consult manufacturer for details and insert requiremetns. |
Material | Carbon steel. |
Finish as delivered | |
Coating | Hot-dipped galvanized to BS EN ISO 1461.Powder coating to BS EN 13438. |
Colour | Deep Black, RAL9005, matt.Deep Black, RAL9005, semi-gloss.Graphite Grey, RAL7024, matt.Graphite Grey, RAL7024, semi-gloss.Anthracite Grey, RAL7016, semi-gloss.Cream White, RAL9001, matt.Traffic White, RAL9016, matt.Traffic White, RAL9016, semi-gloss.Pure White, RAL9010, semi-gloss.RAL colour.Guidance for specification option:
Specialist colour.Guidance for specification option:
|
Film thickness (minimum) | >100 micrometres. |
Glazing or infill | |
Requirements | 20 mm insulating glass units.Guidance for specification option: EB20 can be supplied if required with various glazing options, from both inside or outside including:
Consult manufacturer for details and insert requirements. Manufacturer guidanceEB20 windows are double glazed with high performance 20 mm insulating glass units. The specification includes the latest glazing technology, a 4 mm inner pane, 12 mm cavity with krypton gas fill and a 4 mm outer pane. This configuration achieves a superior performance with a centre pane U-value of 1.1 W/m²K. The panes are joined using special Warm Edge spacers. In accordance with Glass & Glazing Federation best practice, Clement steel windows are generally factory glazed, however, our concealed fixings mean that fixed light windows need to be glazed on site after the frames have been installed. Glazing beads are made of aluminium. EB20 windows can be supplied with semi, round or gothic style heads, and ‘curved on plan’. |
Hardware | Trickle vents.Restrictor.Single point locking handle.Guidance for specification option: A range of handles are available, consult literature for details and insert requirements. Multi-point locking handle.Guidance for specification option: A range of handles are available, consult literature for details and insert requirements. Pegstay.Guidance for specification option: A range of pegstays are available, consult literature for details and insert requirements. |
Fixing features | Can be fitted into timber subframes, or direct to brickwork, concrete or stone. Windows. Installed using fixing lugs or direct fixing stainless steel screws. |
Window shape | Circle. Triangle. Square. Rectangle. |
Profile | Curved on plan. Curved on elevation. Shaped heads. Guidance for specification option: Various shaped heads available. Consult manufacturer and insert requirements. Manufacturer guidanceGlazing profile. |
Width | 250–1800 mm. Manufacturer guidanceMinimum–maximum width. Insert requirements. |
Height | 250–1600 mm. Manufacturer guidanceMinimum–maximum height. Insert requirements. |
Perimeter | 6400 mm. Manufacturer guidanceMaximum perimeter. Insert requirements. |
Contains Red List materials | No Manufacturer guidanceLead if used in light glass units. |
Country of material origin | Switzerland Manufacturer guidanceThe country of origin of our hot rolled window sections is Switzerland. 70-80% of the raw material is from Switzerland and 20-30% comes from Italy. |
Country of product manufacture | Poland |
Recyclability | 100 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 90 % |
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