Glass area & lite counts
Glass designation, make-up, panel count and measured area, grouped by opening and elevation. Gross and fabrication bases stay distinct.
Division 08 / provincial project specifications / m² / m and sq ft / linear ft, as agreed
Curtain Wall Estimating Services Canada
Elevation-by-elevation takeoffs for stick and unitised curtain wall packages, interfaces and installation allowances.
Quote response and delivery date confirmed after document review.
Glass, metal and openings — separated.
Framing profile register
Heads, sills, jambs, mullions and transoms by system and profile. Cut lengths and waste require an agreed basis.
Doors & hardware sets
Entrances, doors and hardware by mark, with supply, installation and unresolved responsibilities visible.
Measurement output: m² / m and sq ft / linear ft, as agreed. Pricing, manufacturer deductions and procurement quantities are confirmed separately.
What your curtain wall estimating package covers
| Package | Measurement scope | Basis to confirm |
|---|---|---|
| Facade modules | Separate vision, spandrel, shadow-box and infill types by elevation and level. | Repeated floors require a documented exception and revision register. |
| Members and fixings | List mullions, transoms, pressure plates, covers and specified anchors. | Bracket and anchor quantities follow details; engineering is outside quantity measurement. |
| Installation | Identify fabrication, packing, cranage and access inputs for a priced brief. | Use project-specific durations, quotations and trade responsibilities. |
Canada: tender and specification basis
Agree the primary measurement unit before takeoff; a dual-unit export must convert each quantity once and preserve its original basis. Separate glass supply, fabrication and installation inputs.
Include province, municipality, tender documents and specified thermal or envelope requirements. Canadian project enquiries are reviewed for availability and pricing support before acceptance.
08 44 13 glazed aluminium curtain walls, where specified. Specification references describe the tender scope; they do not certify design, product or code compliance.
INSPECT THE OUTPUT
A drawing reference behind every row
Inspect the illustrative elevation breakdown, workbook and annotated drawing. These examples demonstrate the output structure and are labelled as illustrations.
Open sample package →Where glazing bids lose scope
Structural embeds missed on S-sheets
Check the current detail, record the quantity basis and assign a named scope question before bid approval.
Membrane tie-ins or perimeter fire barriers unassigned
Check the current detail, record the quantity basis and assign a named scope question before bid approval.
Typical-floor assumptions hiding podium differences
Check the current detail, record the quantity basis and assign a named scope question before bid approval.
Cranage, protection and handling omitted from pricing
Check the current detail, record the quantity basis and assign a named scope question before bid approval.
Quantity takeoff or full priced bid?
| Deliverable | Quantity takeoff | Full priced estimate |
|---|---|---|
| Measured scope | Glass, framing and scheduled opening quantities | Same measured scope with agreed cost inputs |
| Pricing | No supplier or installation prices implied | Material, fabrication, labour and equipment inputs as commissioned |
| Required inputs | Current documents, units and system details | QTO inputs plus quotations, rate sources, access and commercial assumptions |
| Review | Source references, assumptions and RFIs | Quantity review plus rate validity and allowance review |
| Acceptance | Written scope and deliverable agreement | Pricing availability and responsibility confirmed before acceptance |
Documents to include
- All facade elevations and system sections
- Structural embed and slab-edge details
- Access strategy, specifications and tender scope
Request your curtain wall estimating quote
Prepare your bid package
Storefront & shopfront
Storefront vs. curtain wall: estimating differences
The specified framing system determines the measurement and installation brief. Appearance alone cannot establish drainage, anchorage or cost.
Curtain wall & window wallCurtain wall estimating checklist
Keep curtain wall measurement organised by elevation, level and system. A traceable breakdown makes podium exceptions and interface omissions visible.
Curtain wall & window wallStick vs. unitised curtain wall estimating
Stick and unitised systems distribute work differently between factory and site. The estimate needs the nominated assembly, packing and installation strategy.
Curtain wall & window wallCurtain wall estimate cost drivers
Price changes follow specification and logistics as well as area. Separate measured quantities from quotations and allowances to explain differences.
Related services in Canada
Glazing Takeoff →Storefront Estimating →Window Wall Estimating →Interior & Specialty Glazing Estimating →
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