Expansive product offering and capabilities enable a seamless jamb, regardless of material or finish.
- Unfinished Solid Hardwood/Softwood
- Primed Solid or Fingerjointed Wood
- Profile Wrapped (Veneer, Vinyl, Paper)
Unparalleled quality and service allow you to focus on customer satisfaction and avoid supply chain issues.
Improve productivity metrics and generate additional production capacity.
Programs tailored to meet specific production needs.
- Long lengths available—up to 24’ with certain fingerjointed product
- Prepared for paint or stain
- Stock profiles or custom profile matching

- Alder
- Ash
- Cherry
- Fir, Douglas
- Hemlock
- Mahogany, African
- Maple, Hard
- Maple, Soft
- Oak, Red
- Oak, White
- Pine, Multiple
- Poplar
- Walnut
- Primed Fingerjoint
Substrate
- Fingerjointed Wood
- Particleboard (MR available)
- Metal
- Solid wood
Wrap Materials
- Wood Veneer
- Recon Veneer
- Paper
- Vinyl
Quanex manufactures door jambs and window jambs in various profiles to meet any project need. Numerous surface wraps are available to provide solutions specific to project aesthetics, protection from the elements, and design.
GLUE: Water-resistant, crosslinked polyvinyl acetate emulsion adhesive. Meets WDMA Type 1 and 2 water resistance. SDS available upon request.
PRIMER: Water-based primer, VOC: <0.4 lb/gal

GLUE: Adhesive is PUR (Polyurethane reactive). Type-1, moisture resistant adhesives available as determined by the application
JAMB THICKNESS: Standard thicknesses of 5/8” and 11/16”. Other thicknesses and widths available as determined by the application.
COMPLIANCE:
- EPA TSCA Title VI, HUD 24 CFR 3280, CCR 93120 CARB ATCM Phase 2, CAN/CSA-0160-16 (Formaldehyde Emissions)
- ECC CPA 4-11 (Sustainability); ANSI A208.1 2016 (Physical Properties
- Flame spread rating is class C (International Code Council – International Fire Code® and National Fire Protection
- Association 101 Life Safety Code®) as tested to ASTM E84 and CAN/ULC-S102-10.
- MR10 compliance with ANSI A208.1 2016 when tested according to ASTM D1037-12, 24-hour water submersion.
PERFORMANCE:
| Density | 48 lb/ft3 |
| Internal Bond | 130 PSI |
| Screw Hold - Face | 320 Lbs |
| Screw Hold - Edge | 260 Lbs |
| Formaldehyde, Emmissions (TSCA Title VI) | <0.09 ppm |
| Linear Expansion - Maximum | 0.3% |
| Water Absorption - Maximum | 20% |
| Thickness Swell - Maximum | <5% |
| Moisture Content | 7% |
| Sanding | 120 grit |

Quanex Door & Window Jambs FAQs
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Q: What types of jambs does Quanex manufacture?
A: Quanex provides a full range of door jambs and window jambs, including unfinished solid hardwood and softwood, primed fingerjointed wood, and profile-wrapped options using veneer, vinyl, or paper.
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Q: Can Quanex create custom jambs to match my specifications?
A: Yes. We offer stock profiles or custom profile matching with lengths up to 24 feet, tailored to meet specific production requirements.
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Q: What wood species are available for solid jambs?
A: Options include alder, ash, cherry, Douglas fir, hemlock, African mahogany, hard and soft maple, red and white oak, multiple pine species, poplar, and walnut.
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Q: What are profile-wrapped jambs, and what materials can be used?
A: Profile-wrapped jambs are made from substrates such as fingerjointed wood, particleboard (MR available), metal, or solid wood, finished with wraps like wood veneer, recon veneer, vinyl, or paper for enhanced aesthetics and protection.
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Q: Are Quanex jambs compliant with environmental and safety standards?
A: Yes. Our jambs comply with EPA TSCA Title VI, CARB Phase 2, CAN/CSA standards, and more. They also meet flame-spread and water-resistance requirements for lasting performance and safety.
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Q: Do Quanex jambs come primed or unfinished?
A: We offer both. Jambs can be delivered unfinished for stain or paint, or primed with a water-based, low-VOC primer ready for finishing.
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Q: Can Quanex jambs help improve production efficiency?
A: Yes. With long-length capabilities, tailored programs, and reliable supply, our jambs help manufacturers streamline operations, reduce supply chain challenges, and increase production capacity.
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Q: Who are Quanex jambs designed for?
A: Our jamb solutions serve OEMs, window and door manufacturers, and millwork suppliers looking for reliable, scalable, and customizable components.

