AI estimating for glazing contractors
Glazing estimating software that prices on your numbers
Glazing estimating software turns architectural and shop drawings into a priced bid for storefront, curtain wall, and punched window scopes. Ruh runs glazing takeoff software that reads your elevations and schedules, counts openings by type and measures system square footage, IGU, framing, mullion, and sealant, then prices every line against your own price book and labor rates. The AI builds the takeoff and the bid, the estimator reviews the assemblies and quantities and signs off before anything goes out.
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Book a walkthroughThe glazing estimating problems this solves
Square footage of system versus each of opening
A bid mixes two counting logics that fight each other. Curtain wall and storefront price by system square footage off the elevations, while punched windows and doors price by the each against a window schedule. Manual takeoffs constantly double count or drop openings when a wall switches from continuous storefront to discrete punched units, and one miscount on a repeated opening type multiplies across every floor.
IGU pricing decoupled from framing
The insulated glass unit and the aluminum framing are separate cost streams with separate vendors and lead times, but estimators often roll them into one blended square foot number. When the spec calls for a low-E coating, a specific spacer, or a thicker makeup, the IGU cost moves independently of the framing. Pricing them as one line hides margin and burns you when the glass quote comes back high.
Mullion and sealant linear feet nobody tracks cleanly
Vertical and horizontal mullions, perimeter sealant, and interior glazing beads are all linear foot quantities buried inside a square foot system. Estimators eyeball them or apply a rough factor, which understates labor on tall curtain wall with deep mullion runs and heavy perimeter caulking. Those linear feet drive a real share of field hours, and missing them is how a tight glazing bid goes underwater on labor.
What a glazing takeoff counts and measures
| Item | Unit | How it is measured and priced |
|---|---|---|
| Storefront system | sf | Width times height off the elevation per opening, priced as a framed system at your storefront unit rate including framing and glass infill |
| Curtain wall system | sf | Measured by elevation area, separated by framing type (captured, structural silicone, unitized) since each carries a different unit cost and labor rate |
| Insulated glass units (IGU) | sf | Priced separately from framing by glass makeup, coating, and spacer; net glass area per lite, with a waste factor on cut sizes |
| Window units by type | ea | Counted off the window schedule by mark, each type a priced assembly (fixed, operable, hung) including frame, glass, and hardware |
| Entrance and storefront doors | ea | Each by type (single, pair, automatic) as an assembly with leaf, frame, closer, lockset, and threshold; hardware priced per opening |
| Vertical and horizontal mullions | lf | Run length off the framing layout, priced by mullion depth and profile; drives both material and field labor on assembly |
| Perimeter and joint sealant | lf | Perimeter of each opening plus interior joints, by bead size and sealant type; converted to tubes plus caulking labor hours |
| Glazing gaskets and beads | lf | Linear foot of glazing pocket per system, priced by gasket type; tracked separately for systems requiring wet versus dry glazing |
| Spandrel panels | sf | Opaque infill area by panel type (back-painted, insulated metal), priced apart from vision glass since cost and buildup differ |
| Sun shades and brake metal | lf | Linear foot of horizontal shade, sill flashing, and closure trim; priced by profile with shop fabrication labor added |
A worked glazing example
Small storefront scope: one elevation, 40 ft wide by 10 ft tall. System area is 40 ft x 10 ft = 400 sf. At a storefront unit rate of $48/sf (framing plus standard IGU infill), framed system cost is 400 sf x $48 = $19,200. The opening includes one pair of entrance doors at $3,400 each as an assembly, so doors add 1 x $3,400 = $3,400. Perimeter sealant runs the full opening edge: (40 + 40 + 10 + 10) = 100 lf at $2.50/lf = $250. Mullion runs total 60 lf at $9/lf for material and assembly labor = $540. Material and labor subtotal: $19,200 + $3,400 + $250 + $540 = $23,390. Apply 18% overhead and profit: $23,390 x 0.18 = $4,210. Bid total: $23,390 + $4,210 = $27,600. Every rate here pulls from your price book, not a generic default, so the number reflects your glass vendor and crew.
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How Ruh runs your glazing estimates
Ruh ingests the elevations, plans, and window schedule, then separates the scope by system type so storefront and curtain wall measure by square foot while punched windows and doors count by the each. It measures system area, net IGU area, mullion and sealant linear feet, and builds a priced assembly for every opening type against your price book, glass vendor quotes, and labor rates. The estimator reviews the takeoff against the drawings, confirms the IGU makeup and framing type are pulled correctly, checks the mullion and sealant quantities, and adjusts any assembly before approving. Nothing prices on a generic default and nothing leaves without your sign off on quantities, rates, and markup.
Glazing estimating software FAQs
How accurate is the AI takeoff on curtain wall and storefront?+
It measures system square footage off the elevations and counts openings off the schedule, then flags anything ambiguous (a wall that transitions from storefront to punched windows, an unscheduled opening) for your review. Accuracy comes from you confirming system type, IGU makeup, and quantities against the drawings before the bid is final. The AI does the measuring and counting; you verify and sign off.
Can it price on my own price book and glass vendor quotes?+
Yes. Every line prices against your unit rates, your IGU and framing costs, and your labor rates, not generic defaults. You load storefront and curtain wall square foot rates, door assemblies, mullion and sealant linear foot costs, and your overhead and profit. When a glass quote comes in, you update the IGU cost and the bid reflects your real numbers.
Does it replace my current estimating and detailing tools?+
No. Ruh handles the takeoff and the priced bid, and exports quantities and line items so you can carry them into your existing estimating spreadsheet or order glass and framing from your fabricator. It fits in front of your current workflow rather than forcing you to rip it out.
What stays in the estimator's hands?+
Judgment stays with you. The AI separates system from openings, measures square footage and linear feet, and builds priced assemblies, but you confirm the IGU and framing specs, the mullion and sealant takeoff, the door hardware, and the markup. You approve the final number. The software accelerates the takeoff so you spend your time on the calls that need a glazing estimator's eye.
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Figures on this page are illustrative. Construction estimates depend on project-specific conditions, source documents, market pricing, and professional judgment. Ruh's AI assists the estimator and does not replace professional review: your team reviews, validates, and approves every estimate, bid, and pricing decision.