Commercial Glazing Project Spec Worksheet

What this worksheet is for

Commercial glass and glazing work is usually bid from scope, dimensions, glass type, access, and schedule. If those details are missing, pricing can vary a lot and contractors may need several follow-up calls before they can even decide whether to quote.

This worksheet helps you capture the basics for storefront systems, curtain walls, window walls, glass railings, glass partitions, commercial windows and doors, entrances, and facade work. It is educational only. Paneworks is not a glazing company, and we do not design, fabricate, install, or repair glass.

If you want help after you fill this out, we can match you with a licensed commercial glazing contractor at no cost to you. That contractor can review the project, ask for missing details, and tell you whether site measurements, engineering, shop drawings, permits, or lead times may affect the job.

Project details to collect first

Start with the simple facts. Write down the property ZIP code, building type, number of stories, and whether this is new construction, tenant improvement, replacement, repair, or an exterior alteration. Note whether the work is for a retail space, restaurant, office, mixed-use building, school, healthcare site, warehouse, or another commercial property.

Then define the area of work as clearly as you can. Include rough square footage, approximate opening sizes, number of glass units, number of doors, and linear feet for railing or frontage when relevant. You do not need perfect measurements for a first pass, but rough quantities help contractors understand the project size.

Add access and site conditions. For example: ground floor or upper floor, interior or exterior, occupied or vacant space, lift access needed, sidewalk or street exposure, after-hours work, phased work, and whether there are any delivery restrictions. Heavy glass, high work, and code issues affect labor, equipment, and scheduling, so these details matter early.

Glass and system information to note

If you know the system type, write it down. A storefront system is usually a ground-floor aluminum-framed system used for retail and entrances. A curtain wall is an exterior wall system that hangs from the building structure and often spans multiple floors. A window wall is installed slab-to-slab at each floor and is common in multi-story buildings.

If you know the glass type, include that too. Tempered glass is heat-treated so it breaks into small pieces and is often used where safety glass is required. Laminated glass has a plastic interlayer that helps hold the glass together after breakage. Insulated glass, often called an IGU, uses two or more panes with a sealed air or gas space for better thermal performance.

You may also see terms like low-E, U-factor, and SHGC. Low-E is a thin coating that helps control heat transfer. U-factor measures how much heat passes through the assembly; lower usually means better insulation. SHGC, or solar heat gain coefficient, measures how much solar heat comes through the glass; lower can help reduce cooling load in some climates.

If framing is part of the project, note whether it is aluminum and whether thermal breaks are required. A thermal break is a material within the frame that reduces heat transfer. Local code, energy rules, wind loads, and safety requirements vary by jurisdiction, so final selections should be confirmed by a licensed commercial glazing contractor and the project design team.

A simple worksheet format you can use

You can copy this outline into an email, spreadsheet, or notes app:

Project name and address or ZIP. Contact name, company, phone, optional email, and preferred language. Building type and number of stories. New construction, remodel, replacement, or repair. System type: storefront, curtain wall, window wall, railing, partition, windows, doors, entrance, or facade. Estimated quantity: square feet, number of openings, number of doors, number of IGUs, or linear feet. Glass type if known: tempered, laminated, insulated, low-E, clear, tinted, frosted, spandrel, or unknown. Frame finish and color if known. Interior or exterior. Ground level or upper level. Access notes: lift, staging, occupied space, after-hours work, delivery limits. Photos, sketches, or plans available: yes or no. Target timeline: bidding now, budgeting only, permit stage, or ready to schedule.

Add a short problem statement in plain English. Example: replace failed insulated glass units at a three-story office entry, or provide pricing for a new restaurant storefront with one pair of doors and sidelites. This gives contractors quick context and helps them decide what information they still need.

If you already have drawings, door schedules, elevations, or finish requirements, mention that. Even partial plans can make early pricing more useful. If you do not have plans, say that too. It is better to be honest than to guess.

What helps bids come back more clearly

Commercial glazing bids are usually stronger when contractors know exactly what is included and what is still unknown. If possible, separate the project into parts: glass only, framing and glass, entrance doors and hardware, railing, demolition, temporary protection, permits, shop drawings, engineering, and field measurements. Not every contractor includes the same scope unless it is clearly stated.

It also helps to say what stage you are in. Budget pricing for lease negotiations is different from a permit-ready package. A contractor may price from plans, from a site visit, or from a rough description, but the confidence level changes with the amount of information available.

Typical market pricing can vary widely by region, access, system type, and performance requirements. That is why this worksheet is useful. It does not create a bid, but it helps you ask for apples-to-apples pricing. If you are ready, we can help you find a licensed commercial glazing contractor who works on this type of project.

When to move from worksheet to contractor review

Use the worksheet to get organized, then bring in a licensed pro when the project involves code questions, upper-floor work, safety glazing, egress doors, structural attachment, water management, or custom fabrication. Those issues can affect design, lead time, and cost, and they should be reviewed by qualified professionals.

If a storefront is broken, an entrance is unsecured, or a glass railing may be unsafe, that can be more urgent. Still, the right next step is professional review and scheduled project work by a licensed, insured glazing contractor, not guesswork.

Paneworks is a free service. We help businesses, property owners, building managers, general contractors, and architects organize project details and connect with commercial glazing contractors. You can also explore more planning resources in our tools section.