Grosvenor Elliptical Transom
Estimated delivery
Ships in about 2 weeks, then 2 to 5 business days with Priority Freight, or 7 to 15 by economy freight. Ships on a pallet, delivered curbside.
How we estimate
Most in-stock items that need no shop work leave our warehouse the same or next business day. Ordering by 12 pm Eastern, Monday to Friday, gives yours the best chance of shipping the same day.
Shop work starts once everything is in stock: trimming, cutting or prep takes 1 business day, finishing (priming, painting or staining) 1 to 3, and assembly, such as a prehung door system, 2 to 5. Out-of-stock items without a restock date usually ship in about 2 weeks, plus any shop work.
Ground parcels take 2 to 4 business days. Doors, sidelites and other large items go by freight: Priority Freight takes 2 to 5 business days and economy freight 7 to 15; you choose at checkout. Weekends and carrier holidays aren't counted. These are estimates, not guarantees.
20-year limited warranty. Details
- Made to order: a 25% restocking or cancellation fee applies. Return policy
- Questions? Call or text a door expert at 513-871-8907.
A great replacement for older transoms that have failed or need a style refresh. Includes a paintable or stainable wood frame to fit in your existing jambs.
The Grosvenor style is a classic design full of rich history, deep bevels and handcrafted metal caming. Available in brass or nickel caming.
MADE TO ORDER ITEM SHIPS IN 2-6 WEEKS
Our elliptical transom comes in two sizes:
Standard - for a 3/0 (36") door with two 14" sidelites:
- Glass size: 66.875" X 13.75" x 1"
- Overall size (including frame): 68.5" X 15.5"
- Suggested rough opening: 69" x 16"
Narrow - for a 3/0 (36") door with two 1/0 (12") sidelites:
- Glass size: 62.625" X 11.75" x 1"
- Overall size (including frame): 64.5" X 13.5"
- Suggested rough opening: 65" x 14"
Insulated Safety Glass
Triple pane glass (2 clear panes around a decorative middle pane) provides excellent insulation for energy efficiency. Glass has been tempered for safety and thermally sealed to be air and water tight.
Installation
As transoms go above the door and require some basic carpentry skills to install, we recommend professional installation from a local carpenter or handyman with experience installing door transoms.
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Frame Kit Size
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Frame Light Pattern
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Door Cut-Out Dimensions
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Door Thickness
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Glass Size
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Glass Shape
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Glass Insulation
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Glass Type
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Glass Style
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Energy Efficient
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Impact Resistant
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Tempered Safety Glass
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Warranty
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Product Weight (lbs.)
This glass kit carries a 20-year limited warranty against defects in materials and workmanship, from the date you buy it. Coverage is full for the first year, then prorated.
- Accidental breakage isn't covered.
- Paint the frame a light color where it gets direct sun; dark frames in direct sun aren't covered.
- Install it as the manufacturer directs, in the USA. Damage from improper installation, storage or modification isn't covered.
- To claim, use the form on our warranty page within 60 days of finding the defect, with your order number.
Shipping
Ships by freight on a pallet, delivered curbside: the driver unloads it at the curb and you take it from there. Priority Freight takes 2 to 5 business days and economy freight 7 to 15; you choose at checkout. Check it over when it arrives and tell us about any damage within 2 business days, so we can file the claim with the carrier.
Free pickup at our Cincinnati warehouse is available at checkout.
Returns
This is made to order. Returns and cancellations carry a 25% restocking or cancellation fee, and it must be unused and in its original packaging; freight items go back on a pallet with a carrier you arrange.
Get it right the first time
Questions before you order?
- MeasureMeasuring guidesSlab, door system, glass and weatherstrip measurements, step by step.Read the guides
- Guaranteed FitHave us confirm your fitSend your measurements and a photo. We confirm the product that fits before you order.Check my fit
- Talk to usCall or text 513-871-8907Talk to the same team that builds and ships your order.Contact us







