2.6.1-1

Windows

Unit: m2 Sub-Element: 2.6.1 - 1 External windows
Component Information
Code:
2.6.1-1
Sequence:
1
Unit:
m2
Sub-Element:
2.6.1 - 1 External windows
Description:

Windows

Details to State:

details, including overall size of opening (mm), to be stated

Component Statistics
6
Measurement Rules
16
Included Items
7
Excluded Items
Measurement Rules (6)
C1 1

Where the area of the component is to be measured, the area measured is the area of the component measured over frames.

C2 2

Where more than one type of component is employed, each component is measured.

C3 3

Other cost-significant components are to be described and identified separately. Such components are to be measured by area (m2) or linear measurement (m), or enumerated (nr) separately.

C4 4

Curved work is to be described and identified separately.

C5 5

Work to existing buildings is to be described and identified separately.

C6 6

Where the contractor is only responsible for designing specific elements and/or components of the building project, contractor-designed work is to be described and identified separately.

Note: i.e. not the entire building project
Included Items (16)
1.

Windows, including opening lights, fixed lights, frames, linings, window boards, cover trims, ironmongery and glazing.

2.

Windows to dormers.

3.

Louvered windows and panels.

4.

External shop fronts, including temporary shop fronts.

5.

Roller shutters, sliding shutters, grilles, etc. providing security or protection to windows and shop fronts.

6.

Fly screens and storm windows.

7.

Integral blinds for windows.

8.

Solar/rainscreen overcladding systems for windows.

9.

Photovoltaic glazing where an integral part of window system.

10.

Canopies, etc. providing protection to windows and shop fronts, including any associated surface water drainage.

11.

Protective film applied to windows.

12.

External blinds, shutters, etc.

13.

Window boards, trims, etc. including those that are not an integral part of the window unit.

14.

Painting and decorating.

15.

Sundry items.

16.

Where works are to be carried out by a subcontractor, the subcontractor’s preliminaries, design fees, risk allowance, overheads and profit, with allowance for these to be made within unit rate applied to element or component.

Excluded Items (7)
1. Ref: 2.5.1, 2.5.2

Forming openings for external windows, shop fronts, roller shutters, etc. (included in sub-elements 2.5.1 or 2.5.2, as appropriate).

2. Ref: 2.3.1, 2.3.2

Construction of and coverings for dormer windows (included in sub-elements 2.3.1 and 2.3.2).

3. Ref: 2.5

Glazing that forms an integral part of a cladding system, e.g. structural glazing and curtain walling (included in element 2.5, as appropriate).

4. Ref: 2.5.1

Integral blinds for curtain walling systems or structural glazing assemblies (included in sub-element 2.5.1).

5. Ref: 4.1.1

Blinds and blind boxes that are not an integral part of the window system (included in sub-element 4.1.1).

6. Ref: 2.6.2

Roller shutters, sliding shutters, grilles, etc. where performing the function of an external door (included in sub-element 2.6.2).

7. Ref: 2.5.3

Solar/rainscreen cladding to external walls (included in sub-element 2.5.3).

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