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How to Spec Specialty Fenestration Materials: What to Send H-O for a Quote
A specialty fenestration RFQ priced from a material name alone misses the one thing that governs the program: the assembly file. What H-O quotes is the fire, blast, or acoustic layer set tied to a listing, a test report, or a measured target, converted to the named geometry and lot-coded so the building stays matched to the file. This is the checklist the applications team works from, drawn from the parent page own quote-information list, with what engineering does with each item and what comes back.
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What turns a specialty RFQ into a quotable, file-matched part?
The Specialty Fenestration Systems page is explicit that the assembly file comes before the material catalog. The checklist below collects the information that ties each converted part to the program that governs it, so the quote prices the right material at the right geometry rather than a look-alike. Send as much as you have; partial specs are welcome and engineering fills the gaps during quote review.
| Send this | What it decides |
|---|---|
| 1. The program type | The family set: fire-rated channel, blast or impact stack, or acoustic curtain wall and window insulation. |
| 2. The listing or test report | The controlled materials: the construction details name the material, grade, thickness, and position the converted parts must match. |
| 3. The fire-test designation, if applicable | The governance: ASTM E119, NFPA 257, or UL 9, with NFPA 80 practice for opening protectives. |
| 4. Channel and expansion geometry | The intumescent and liner die program: the expansion volume as a controlled dimension, the liner and gasket positions. |
| 5. Required data lines | The candidate filter: the UL 94, ASTM E84, or E662 lines the program calls, quoted with their methods, not as ratings. |
| 6. Blast or impact test basis | The tested stack: ASTM F1642 airblast or E1886/E1996 impact, with the stack ordered by grade and thickness against the report. |
| 7. Acoustic target and flanking paths | The absorber and barrier layers: the E90 lab rating, the E413 STC, and the cavities and paths to close. |
| 8. Occupancy and smoke context | The FST-conscious grades: where enclosed or egress-adjacent space makes ASTM E662 smoke behavior weigh. |
| 9. Geometry: DXF, STEP, or PDF, or a sample | The die program: liner strips, gaskets, intumescent geometry, blast pads, and laminated acoustic parts. |
| 10. Prototype and production volumes | Converting method and price structure. Every part is made to order, including samples for test builds; MOQ varies by material and part. |
What engineering does with the list
Items 1 through 3 fix the program and the governing file: ManniGlas glass-fiber paper, mica, and intumescent strip for fire channels. Items 4 and 5 set the channel die program and the candidate filter, with flame-class silicone sponge where a gasket carries a class. Item 6 specifies the blast-resistant stack against the test report; items 7 and 8 pick the SOLIMIDE absorption and mass-loaded barrier; and items 9 and 10 become the converting plan and pricing.
The reply cites each recommended grade TDS data lines with the test method named, and flags any divergence from a cited file.
What happens after you send it
- Drawing review. Engineering reviews the program, the listing or test report, the channel and stack geometry, and the data-line requirements against the vendor TDS and the E119/F1642/E90 framework.
- Material direction and quote. A family and grade direction with the TDS attached, the converted format (liner strips, gaskets, intumescent geometry, blast pads, laminated acoustic parts), and pricing at your quantities, with any file divergence flagged.
- Samples. Typically 3 to 5 business days for common die-cut configurations on materials we keep on hand, including samples for test builds.
- Production. Standard runs ship about two weeks after drawing approval, with lot-code material traceability matched to the assembly file; expedited service is available when a test slot or certification window is closing.
Documentation available on request: material technical data sheet, certificate of conformance, lot traceability, and first-article inspection, under our ISO 9001:2015 certified quality management system. H-O die-cuts and converts to the assembly file; we do not test assemblies or confer listings, and substitutions or geometry changes inside a listed construction are engineering events routed through the listing holder.
The mistakes this checklist prevents
| Spec mistake | What it causes | Checklist item that catches it |
|---|---|---|
| Material name only, no file | A look-alike that diverges from the listing | Item 2 |
| Expansion volume not dimensioned | The intumescent cannot expand and the seal never forms | Item 4 |
| Data line treated as a rating | The program stalls at the authority having jurisdiction | Item 5, method named |
| Blast stack from memory | An undocumented variant of the tested assembly | Item 6, against the report |
| Flanking paths ignored | The field STC lands below the lab rating | Item 7 |
| Smoke context omitted | An FST-sensitive position gets a non-FST grade | Item 8 |
Frequently asked questions
What information does H-O need to quote specialty fenestration materials?
The program type, the listing or test report, the fire-test designation if applicable, the channel and expansion geometry, the required data lines, the blast or impact test basis, the acoustic target and flanking paths, the occupancy and smoke context, the geometry (DXF, STEP, or PDF) or a sample, and the volumes. Partial specs are welcome; engineering fills the gaps during quote review. Every part is made to order, including samples for test builds, and lead times are confirmed with your quote.
When do smoke data lines (ASTM E662) matter in fenestration?
Whenever the material lives in an enclosed, occupied, or egress-adjacent space where what it does in a fire matters beyond burning: interior acoustic cavities, occupied-side gaskets, transit-adjacent and institutional programs. ASTM E662 reports specific optical smoke density for a material; the SOLIMIDE polyimide TDS carries E662 lines, and the low-smoke, low-flame, low-toxicity neoprene family exists for exactly these positions.
As always, E662 is a material data line quoted with its method, informing the assembly case and the specifier judgment, not an assembly rating. State the occupancy context on the RFQ and the FST-conscious grades surface in the recommendation.
How do I improve the acoustic performance of a curtain wall?
Defend the glazing lab rating from the wall flanking paths. The glazing package sets the ceiling (lab transmission loss per ASTM E90, classified per E413 into the STC); the field result depends on what bypasses it: resonant empty mullion cavities, unsealed perimeters, hardware penetrations.
The converted countermeasures are ultra-light polyimide foam absorption (C423 data per TDS) in the resonant cavities, mass-loaded barrier layers where a thin cavity needs transmission loss, and die-cut closures on every flanking path, specified as controlled parts.
Walk the flanking paths on the detail set before the glazing order, not after the complaint.
Can you supply samples for a specialty test build?
Yes. Every specialty part is made to order to your drawing and to the assembly file it serves, including samples for test builds. Samples typically ship in 3 to 5 business days for common die-cut configurations on materials we keep on hand, and standard production runs about two weeks after drawing approval with lot-code material traceability matched to the assembly file. Expedited service is available when a test slot or certification window is closing.
Send the program, the file, and the geometry, and engineering quotes the samples and the production parts together.
Send the checklist, get a specialty fenestration quote
Attach the listing or test report and as many of the ten items as you have. A sample part works when no drawing exists, and partial specs are welcome.
Samples typically ship in 3 to 5 business days for common die-cut configurations on materials we keep on hand; standard production runs about two weeks after drawing approval; expedited service is available. MOQ varies by material and part.
Family-owned in Winsted, Connecticut since 1971 · ISO 9001:2015 certified · OEMs worldwide send us a drawing — and get back their part.
Related reading
Request a quote for your specialty fenestration systems part
Send H-O your drawing or describe the part—engineering reviews every RFQ and converts samples on your geometry.
Last updated · Reviewed by H-O Products engineering (ISO 9001:2015 certified converter, Winsted, CT).
References
- ASTM E119 (fire tests of building construction); NFPA 257 and UL 9 (fire tests of window assemblies); NFPA 80 (fire doors and other opening protectives).
- ASTM E84 (surface burning characteristics); UL 94 (flammability classes, per grade); ASTM E662 (specific optical smoke density); ASTM C177 (thermal conductivity).
- ASTM F1642 / F1642M (airblast loading); ASTM E1886 & E1996 (wind-borne debris impact and cyclic pressure); ASTM E90 & E413 (sound transmission loss and STC classification); ASTM C423 (acoustic absorption).
- Manufacturer technical data sheets for the ManniGlas glass-fiber paper, mica barrier sheet, intumescent strip, flame-class silicone sponge and FST neoprene, blast-resistant rubber, SOLIMIDE polyimide, and mass-loaded barrier families named on the parent application page.
This checklist supports a quotation workflow; it is not fire, blast, or acoustic design guidance and does not confer or interpret any listing. Material data lines are quoted with their methods; ratings belong to the tested assembly under ASTM E119, NFPA 257, UL 9, F1642, E1886/E1996, or E90. Grade-level values are confirmed on the manufacturer's current technical data sheet at quote time.
All parts are custom manufactured to order; minimum production run quantities vary by material and part. H-O is a die-cut converter and does not test assemblies or confer listings.