Cover letter example (text format)

Sione Fonoti Journeyman Glazier, AGMT Certified Installer Tacoma, 98405, United States [email protected] · (253) 555-2130

11 September 2026

Mr. Dario Petrakis Glazing Operations Manager Cascade Curtainwall Contractors Seattle, United States

Application for Glazing Foreman, Cascade Curtainwall Contractors

Dear Mr. Petrakis,

I am applying for the Glazing Foreman post at Cascade Curtainwall Contractors. I have 17 years in the trade, 6 of them running curtain wall crews of 4 to 11 in the Puget Sound region, and I hold AGMT installer certification in my own name. Unitized and stick-built curtain wall, window wall, storefront and two-sided structural silicone glazing are all scopes I have run rather than only worked on.

The project I would point to is a 14-story core and shell where we set 118,000 square feet of unitized curtain wall and hit the general contractor's original enclosure dates. We ran 2 to 4 floors a week off a monorail and dolly system, and the reason it held was the mockup: we found two anchor conflicts between the shop drawings and the as-built embeds before a single cassette shipped. I also ran the water test witness and the in-situ structural silicone checks on that package, and glazed a fire-rated atrium opening against its listing and label.

I know your shop holds North American Contractor Certification, which is why I am writing to you rather than to a general contractor. A shop certified at company level runs the mockup and the quality documentation the way I have been trained to, and I would rather work inside that than spend half a job arguing for it. I would take a tower enclosure package or a mixed window wall and storefront scope, whichever you are short on.

I hold AGMT certification, current aerial lift, forklift, rigging and signaling authorizations, and I have trained four registered apprentices to topping out. I can give three weeks' notice. Thank you for your time.

Sincerely, Sione Fonoti

Summary

A glazier cover letter names the glazing systems you install, the glass you have set and the certification you personally hold, in that order. This guide gives you a full adaptable letter, the openings that work, the difference between AGMT and NACC, and what to write when the posting does not say which scope the shop is short on.

Glazier cover letter examples by experience level

In short, a glazier cover letter is a one-page letter that tells a glazing contractor which systems you install, what glass you have set, and which certification is yours rather than your employer's.

In practice, glazing shops hire against a scope, not a job title. For example, they are short of curtain wall installers for a tower package, or of a storefront and door mechanic for service work, and those are different people. A letter that names the scope in the first two sentences answers the question that made them post the job.

Guide to a glazier cover letter

To help, this guide and the corresponding glazier cover letter example will cover:

  • First, how to structure the letter, paragraph by paragraph
  • Next, why the system name belongs in the first sentence
  • The AGMT and NACC distinction, and how to write it correctly
  • What to write when the posting does not say which scope they are short on
  • Finally, the openings that get shops calling a glazier back

How to write a glazier cover letter

ParagraphIts jobLength
OpeningThe role, the systems you install, where you are on the ladder2 to 3 sentences
EvidenceOne project, the system, the square footage or panel count, what went right4 to 5 sentences
FitSomething specific about their work, and the scope you would take3 to 4 sentences
CloseCertification, equipment authorizations, availability2 sentences
Expert Tip

Name the system in the first sentence

"Glazier" covers several trades at once, so the first sentence has to narrow it.

The National Glass Association draws the lines this way: a storefront is a fixed glazing system most commonly used on the ground floor of commercial buildings, spanning one to two stories and anchored between floor slabs; a window wall is an assembly of pre-glazed windows installed between floor slabs, suited to mid-rise and high-rise buildings; and a curtain wall is a non-load-bearing exterior wall hanging from the building structure beyond the face of the floor slabs, able to span multiple stories, arriving either as a stick system assembled on site or as factory-assembled unitized cassettes (National Glass Association, retrieved 17 September 2026).

Pick yours and write it: "unitized curtain wall", "stick-built curtain wall", "window wall", "storefront and entrances". If you have done structural silicone glazing, say whether it was two-sided or four-sided, since ASTM C1394 treats those as distinct configurations for in-situ evaluation (ASTM International, C1394-20, retrieved 17 September 2026).

A glazier cover letter example you can adapt

Adaptable glazier cover letter example

Dear Mr. Petrakis,

I am applying for the Glazing Foreman post at Cascade Curtainwall Contractors. I have 17 years in the trade, 6 of them running curtain wall crews of 4 to 11 in the Puget Sound region, and I hold AGMT installer certification in my own name. Unitized and stick-built curtain wall, window wall, storefront and two-sided structural silicone glazing are all scopes I have run rather than only worked on.

The project I would point to is a 14-story core and shell where we set 118,000 square feet of unitized curtain wall and hit the general contractor's original enclosure dates. We ran 2 to 4 floors a week off a monorail and dolly system, and the reason it held was the mockup: we found two anchor conflicts between the shop drawings and the as-built embeds before a single cassette shipped. I also ran the water test witness and the in-situ structural silicone checks on that package, and glazed a fire-rated atrium opening against its listing and label.

I know your shop holds North American Contractor Certification, which is why I am writing to you rather than to a general contractor. A shop certified at company level runs the mockup and the quality documentation the way I have been trained to, and I would rather work inside that than spend half a job arguing for it. I would take a tower enclosure package or a mixed window wall and storefront scope, whichever you are short on.

I hold AGMT certification, current aerial lift, forklift, rigging and signaling authorizations, and I have trained four registered apprentices to topping out. I can give three weeks' notice. Thank you for your time.

Sincerely, Sione Fonoti

Openings that work

Instead ofUse
I am a hardworking glazier with attention to detailI have 17 years in the trade, 6 of them running curtain wall crews
I have experience installing all types of glassUnitized and stick-built curtain wall, window wall, storefront and two-sided structural silicone
I am NACC certifiedI hold AGMT installer certification in my own name
I have worked on many commercial buildingsWe set 118,000 square feet of unitized curtain wall on a 14-story core and shell

AGMT is yours. NACC is your shop's.

This is the easiest way to lose credibility in a glazing cover letter, and it happens because the two names sit next to each other on the same website.

The Architectural Glass and Metal Technician certification, AGMT, is the program for glazing installers: it certifies you or your personnel. The North American Contractor Certification, NACC, is the program for glazing contractors: it certifies the company. An independent third party, AMS, Inc., administers both, and the Architectural Glass and Metal Certification Council, a not-for-profit public benefit organization, sponsors and oversees both (glazingcertification.com, retrieved 17 September 2026).

In other words, write "I hold AGMT installer certification" about yourself, and "your shop holds NACC" about them, which is a good thing to notice and a reason to have picked them. However, you must not write "NACC certified" next to your own name: the person reading it is a glazing contractor and will know exactly what you have done.

Do

Name the system in the first two sentences. Give one project with a square footage or a panel count. Say what went right and why. Say whether structural silicone work was two-sided or four-sided. List your equipment authorizations at the close. Offer the scope you would take.

Iconly/Bold/Close Square Don’t

Do not claim your employer's NACC certification as your own. Do not write "all aspects of glazing" or "all types of glass". Do not send a letter with no building or system in it. Do not oversell a system you have watched rather than installed; the interview is technical and it will surface in five minutes.

Statistical insight

Two thirds of glaziers work for exterior envelope contractors

Foundation, structure, and building exterior contractors employ 67 percent of glaziers, against 12 percent in retail trade, 6 percent in building finishing contractors, 5 percent in construction of buildings and 3 percent in manufacturing (BLS Occupational Outlook Handbook, published 27 August 2026).

It is also a small occupation that is barely growing: 59,200 jobs in 2025, a projected 60,300 in 2035, a 2 percent change BLS describes as slower than average, and about 3,900 openings a year (BLS Occupational Outlook Handbook, published 27 August 2026).

That combination is why scope precision beats enthusiasm here. There are few openings, they are concentrated in one kind of employer, and that employer bids curtain wall, window wall and storefront as separate line items. A letter that names the line item is being read by someone already looking for it.

When the posting does not say which scope they are short on

Of course, plenty of glazing job posts say "glazier wanted" and nothing else. Do not guess and do not hedge. Lead with the scope you are strongest in, then offer the rest in one sentence: "I am strongest on unitized curtain wall, and I have run window wall, storefront and rated openings as well, so I can go where you are short." That reads as a tradesperson who knows their own depth.

Even so, if the shop's website lists projects, read them for ten minutes first. One accurate sentence about a building they enclosed is worth more than a paragraph about your work ethic, and it is the part of the letter that cannot be reused.

Length, format and sending it

One page, four paragraphs, 250 to 400 words. PDF unless the portal says otherwise, named for yourself and the post: sione-fonoti-glazing-foreman-cover-letter.pdf. Address a person where you can; glazing shops are small enough that their sites usually name the operations manager or general foreman. Use the same numbers as your resume so the two agree. Our glazier resume example is written with the figures used here.

Key takeaways

  1. To start, name the system in the first two sentences: unitized, stick, window wall or storefront.
  2. Then give one project with square footage or a panel count, and say what went right.
  3. Write AGMT under your own name and NACC as your shop's.
  4. Say whether structural silicone work was two-sided or four-sided.
  5. Name one real thing about their projects, taken from their own pages.
  6. Close with certification, equipment authorizations and your notice period.
  7. Keep it to one page and address a person.

Write your glazier cover letter in 10 minutes with our AI cover letter builder.

Glazier cover letter questions, answered

How long should a glazier cover letter be?

One page, four paragraphs, 250 to 400 words. Glazing shops are small and the person reading applications is usually also running jobs, so a long letter gets put aside rather than read carefully.

Do glazing shops actually read cover letters?

Smaller ones read them closely, because the scope question matters and a resume alone often does not settle it. Larger contractors may route applications through a portal first, but the letter is still where you say which line item you belong on.

Can I say I am NACC certified if my company is?

No. NACC certifies the contractor company and AGMT certifies the individual installer, both administered by AMS, Inc. and overseen by the Architectural Glass and Metal Certification Council (glazingcertification.com, retrieved 17 September 2026). Write your employer's NACC status as the employer's, inside the sentence about where you have worked. Claiming it as your own is the fastest way to lose a glazing contractor's confidence.

What do I write if I am still an apprentice?

Write the year you are in and the hours you have recorded, then the systems you have worked on and the equipment you are authorized on. BLS describes glazing as learned through a 3 or 4 year apprenticeship or on-the-job training (BLS Occupational Outlook Handbook, published 27 August 2026), so a shop knows what a third-year should be able to do. Hours and systems tell them where you are on that curve.

Should I mention pay or union status in the letter?

Leave pay out unless the posting asks for a figure. Union status is different: if the shop is signatory and you hold a card, one clause saves both sides a conversation. Keep it factual and put it at the close rather than the opening.