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For glazing contractors and storefront installers

Glazing and storefront estimating services

Every storefront, curtain wall, window and entrance counted by mark and size, with its frame, finish and glass make-up written on the line it is priced on.

  • Counted by mark and size
  • Glass make-up on every line
  • 24 to 48 hours
PlanSwift
Bluebeam Revu
On-Screen Takeoff
Primavera P6
Autodesk Revit
CSI MasterFormat
Xactimate
PlanSwift
Bluebeam Revu
On-Screen Takeoff
Primavera P6
Autodesk Revit
CSI MasterFormat
Xactimate

In short

What glazing estimating covers

Glazing estimating is the takeoff and pricing of a building's glass and aluminum: storefronts, curtain wall, windows, entrance doors and their hardware, with the sealant, backer rod and shims that go around them. Each opening is counted by mark and size from the elevations and plans and priced with its frame, finish and glass make-up. MassBid Estimation prepares glazing and storefront takeoffs for glazing contractors, general contractors and suppliers, typically in 24 to 48 hours.

Scope
Storefront, curtain wall, windows, entrance doors, hardware, sealant and accessories
CSI division
08 Openings: 08 41 storefronts, 08 44 curtain wall, 08 50 windows, 08 80 glazing
You send
Plans, elevations, door and window schedules, storefront elevations and the Division 08 spec
You get
Marked-up elevations, a priced workbook by opening and a material list
Turnaround
24 to 48 hours on most projects
Checked by
A separate QA team, twice on every job
Coverage
All 50 states, priced to the project's ZIP code
Quote
Free, usually back in about 20 minutes

Bid day · 9:20 AM

Ninety-nine windows on the elevations. The schedule says ninety-four. And the spec changed the glass on page 312.

Glazing is priced one opening at a time, and every opening has four things that can be wrong: the count, the size, the frame system and the glass. A single type miscounted across five floors is not a rounding error; it is a truckload.

The information is also scattered. Sizes are on the elevations, quantities on the schedule, the system in the specification and the glass make-up in a table somewhere behind it. Under bid-day pressure most estimators price from the schedule and hope it matches the building.

Four ways a glazing bid loses money

  • 01 · The count

    A schedule that does not match the elevations

    The window schedule gives one quantity and the elevations show another. Price from the schedule alone and the shortage appears when the units are being set.

    What changes

    Every opening is counted on the elevations and plans, then checked against the schedule; differences are flagged.

  • 02 · The glass

    One glass price for several make-ups

    Tempered at doors and near the floor, insulated at the exterior, laminated or fire-rated where the code asks. Each is a different cost, and an average is wrong for all of them.

    What changes

    Glass make-up is stated on each line, so tempered, insulated and rated units are priced as what they are.

  • 03 · The accessories

    Sealant, backer rod and shims left off

    Perimeter sealant, backer rod, shims, sill pans and anchors are not on any schedule. Across a whole building they are thousands of feet.

    What changes

    Perimeter lengths are calculated from the opening sizes and carried as their own lines.

  • 04 · The scope line

    Doors, hardware and louvers nobody claimed

    Entrance doors inside a storefront, hardware sets, operators and louvers sit between the glazing, door and mechanical trades. Each assumes another has them.

    What changes

    Doors and hardware are listed separately from the framing, with a note on each line saying where it is covered.

Then and now

What has changed in glazing estimating

A storefront used to be a frame, a sheet of clear glass and a door. Four things have made the takeoff more demanding.

  1. Energy codes changed the glass

    Low-e coatings, insulated units, thermally broken frames and performance targets are now ordinary. The same opening can vary widely in cost depending on the glass the specification calls for.

  2. Lead times decide the schedule

    Aluminum extrusions and fabricated glass can carry long lead times. A quantity that is right the first time matters more when a reorder costs weeks.

  3. More of the envelope is glass

    Larger openings, curtain wall and full-height storefront are common even on modest buildings, so glazing is a bigger share of the job and of the risk.

  4. Openings are counted on screen

    Each unit is marked on the elevation in a color for its type, so the count can be checked against the drawing at a glance and against the schedule line by line.

Real glazing work

Sample storefront and glazing takeoffs and estimates

Pages from finished jobs: a five-story hotel and a retail shell in Georgia, and a three-story public building in North Carolina. Client names, brand names and title blocks are removed; the quantities and costs are as delivered. Click any page to enlarge.

Windows on elevations

Hotel window and storefront count taken from the elevations

Protects you fromA window schedule that is five units short.

Storefront on plan

Aluminum storefront and door count for a retail shell

Protects you fromMissing the one odd-size opening.

Priced estimate

Glazing estimate with frame and glass stated for each opening

Protects you fromDoors priced twice, or not at all.

Summary

Glazing estimate summary with cost per square foot of building

Protects you fromA markup nobody can find in the number.

Every estimate is built to the client's own specification, so yours may be laid out differently. To see a past project in your own trade, ask for an example. Examples are finished work for other projects, not an estimate of yours; for pricing on your own job, send the drawings for a free quote.

A real glazing estimate

Glazing cost breakdown for a five-story hotel

Line totals from one finished glazing estimate: a five-story hotel in Georgia of about 49,800 square feet.

Trade cost for the openings came to $272,693, or about $5.47 per square foot of building. One window type, repeated 89 times, was 72 percent of it, which is why a miscount on a repeated unit matters more than anything else in a glazing bid. Sealant, backer rod and shims together were about $10,400.

Figures are from the delivered estimate, before general requirements, overhead and profit, insurance, contingency and sales tax. They are specific to that project and are shown to illustrate how a glazing estimate is broken down, not as a price guide.

Real jobs, not a price list. Each figure comes from one project, priced for its own ZIP code and that client's wages, overhead and profit. Prices change by region and over time. Yours will be priced for your location.

Glazing estimate breakdown for a five-story hotel, showing each group of openings with its quantity and cost.
ItemQuantityCost
Aluminum storefront doors4 EA$8,988
Windows with PTAC louver, 6'-0" x 7'-0"89 EA$195,871
Windows with PTAC louver, 4'-0" x 7'-0"10 EA$14,672
Storefront windows, 6'-0" x 5'-0"2 EA$3,144
Aluminum storefront units, ten sizes12 EA$33,657
Door hardware sets4 EA$5,968
Shims and void insulation3,252 LF$3,967
Sealant6,530 LF$5,158
Backer rod3,252 LF$1,268
Openings trade cost$272,693

Building somewhere else? See figures from jobs in Texas, California, Florida and other service areas.

Full sample

Read a full sample, page by page

Storefront and glazing, from a finished job: a equipment rental building, 10,500 sq ft in North Carolina. Open it full screen, scroll through all 4 pages and zoom in on any line.

This is one real job, shown as an example. It was built to that client's own specification: their wage rates, labor style, type of pricing, and overhead and profit. Prices also change by region and over time, so yours will be priced for your location.

Want a current sample in your own trade or specialty, or have a question? Use the contact form, email [email protected] or call (832) 356-4237.

See all samples by CSI division →

Pricing data

Where the prices come from

Quantities are priced from our own pricing database, built with local vendors across the United States. The estimator enters the project's ZIP code and gets current material prices for that market.

Material prices change from region to region and from month to month, so a price book or a national average is out of date before the bid goes in.

  • Priced by ZIP code

    Current local material prices for the place the job is built, not a national average.

  • Updated by vendors

    Local vendors update their prices in the database as they change.

  • Labor as you bid it

    Union, open shop, or Davis-Bacon and prevailing wage rates with fringes.

How it works

From drawings to a finished glazing estimate

  1. Send the drawings

    Plans, exterior elevations, storefront elevations, the door and window schedules, the Division 08 specification and addenda, plus your own template.

  2. Free quote

    We review the set and reply with a quote and a delivery date, usually within about 20 minutes.

  3. Count, price and two QA reviews

    Every opening is counted on the drawings and checked against the schedule, then priced with its frame and glass. A separate QA team checks the count, then the priced estimate.

  4. Delivery, addenda and revisions

    The package typically arrives within 24 to 48 hours. Addenda and revisions are free, with no limit and no time limit, and are handled on priority.

The work is done in-house by more than 20 estimators, typically with 7 to 10 years of industry experience.

What it costs

Glazing estimating prices

Single project
From $199. Simple scopes typically run $100 to $250.
Larger buildings
Typically $200 to $500. Large or complex glazing packages are quoted individually.
Monthly plan
From $1,499 for 10 to 15 projects, for glazing contractors who bid every week.

Every job is quoted individually from the drawings, and the quote is free. See all pricing

After delivery

An editable Excel workbook and free revisions

  • Formulas built in

    An Excel workbook you can change yourself

    The estimate arrives as an editable Excel workbook with the formulas built in. Change a quantity, a rate or a markup and every total follows. Move overhead and profit from 25% to 30% and the whole bid recalculates on the spot.

  • No waiting

    Adjust your bid at the last minute

    If something changes just before the deadline, you do not have to send the estimate back and wait. Open the workbook, change the number and submit. The control stays with you.

  • Priority turnaround

    Free revisions, with no limit

    Addenda, scope changes and pricing updates are all free, however many times you come back, and there is no time limit. Revisions are handled on priority and typically come back within an hour to a few hours.

Questions

Glazing estimating FAQ

It is the takeoff and pricing of a building's glass and aluminum work. Storefronts, curtain wall, windows and entrance doors are counted by mark and size from the drawings, each is priced with its frame, finish and glass make-up, and sealant, backer rod, shims and hardware are added.

Each storefront unit by mark and size, the entrance doors within it, hardware sets, the glass type for each lite, and the perimeter sealant, backer rod and shims. The count is marked on the elevations and plans in a color for each type so it can be checked.

On the drawings, not from the schedule. Each opening is marked on the elevations and floor plans, the totals are compared with the door and window schedules, and any difference is flagged so you can raise it before bid.

Yes. Tempered, insulated, laminated and fire-rated glass are priced separately, and the make-up is written on each line. Where the specification names a basis-of-design system, that is stated too.

Division 08 Openings, chiefly 08 41 Entrances and Storefronts, 08 44 Curtain Wall, 08 50 Windows, 08 71 Door Hardware and 08 80 Glazing. Related sealant work under 07 92 is included where it is part of the glazing scope.

A single project starts at $199, and simple scopes typically run $100 to $250. Larger buildings typically run $200 to $500, and large or complex glazing packages are quoted individually. The quote is free and usually comes back in about 20 minutes.

Yes. Every estimate is built to the client's own specification. Send your template, your unit prices or a past estimate and the package is returned that way. You can also order the count alone and price it yourself.

Yes. This page shows a full sample from a finished job (storefront and glazing, for a equipment rental building, 10,500 sq ft in North Carolina), which you can open full screen and read page by page. It was built to that client's own specification, so the wage rates, pricing and overhead and profit are theirs. Ask us for a current sample in your own trade.

From our own pricing database, built with local vendors across the United States. An estimator enters the project's ZIP code and gets current material prices for that market, and vendors update their prices as they change. Labor is priced as union or open shop, or at Davis-Bacon rates with fringes on government work.

Yes. The estimate is delivered as an editable Excel workbook with the formulas built in. Change any quantity, rate or markup and the whole estimate recalculates. If overhead and profit was set at 25% and you want 30%, change that one cell and every total updates, so you can adjust your number minutes before the bid is due without sending it back to us.

As many as you need. Every revision is free, including addenda, scope changes and pricing updates, however many times you come back, and there is no time limit. Revisions are handled on priority and are typically returned within an hour to a few hours, depending on the size of the change.

Curtain wall is taken off by area and by elevation, with vision and spandrel glass separated and the perimeter measured. Where a system is engineered by the manufacturer, the estimate states what was measured and what would need a supplier quote.

Because counting openings across a set of elevations is slow, exact work, and bid volume is uneven. Outsourcing gives a glazing contractor a checked count and a priced estimate in a day or two, and lets them bid more jobs with the same staff.

Have a glazing bid due? Send the drawings.

Free quote in about 20 minutes. Storefront and glazing takeoffs typically in 24 to 48 hours, built to your format, with free addenda and unlimited free revisions. Based in Houston and estimating glazing in all 50 states.