OTK3800-1928 Oval Trim with Four Keystones – 19¾″ × 28½″ Inside
- SKU:
- OTK3800-1928
- MPN:
- OTK3800-1928
- Condition:
- New
- Availability:
- Typically Ships within 2-3 weeks from Order Date
- Width:
- 19.75 (in)
- Height:
- 28.50 (in)
- Depth:
- 1.75 (in)
- Shipping:
- Calculated at Checkout
Description
OTK3800-1928 Oval Trim with Four Keystones
A smooth oval polyurethane surround with 3½-inch nominal casing, shaped to coordinate with the MD1377 moulding profile. Four keystones mark the top, bottom and sides of the oval. Supplied primed white for painting to suit your project.
Dimensions & details
At a glance
- Model
- OTK3800-1928
- Material
- High-density polyurethane
- Finish
- White primer; paint after installation
- Inside opening
- 19¾″ W × 28½″ H
- Nominal casing
- 3½″
- Matching profile
- MD1377
- Overall size
- 28⅞″ W × 37⅝″ H including keystones
- Maximum projection
- 3¹⁄₁₆″ per drawing
- Trim body depth
- 1¾″ per drawing
Size & fit
The width and height in the model description identify the inside opening, not the outside of the trim. Match the oval shape as well as both opening dimensions. Use the drawing to check the full outside clearance, including all four keystones.
Installation & finishing
Installation
Dry-fit the piece on a clean, prepared surface and verify alignment and clearances. Use ADH100 adhesive on bedding and butt joints, with the manufacturer’s specified fasteners and support. Adhesive and fasteners are sold separately. For exterior installations, coordinate flashing and weatherproofing with the wall or window assembly. Decorative urethane trim does not carry structural loads.
Finishing
The product is supplied with white primer. Fill and finish joints and fastener holes as specified, then apply a compatible finish paint. Follow the manufacturer’s surface preparation and coating instructions for the application.
Drawings & resources
Shipping & ordering
Order timing
Typically Ships within 2-3 weeks from Order Date. Ships from Canada; confirm current production and delivery timing before scheduling installation.
Parcel or freight
Smaller pieces typically ship UPS. Large pieces or combined orders may require LTL freight to a verified commercial address accessible to a 52-foot trailer. A home-based business does not qualify as a commercial delivery location.
Residential freight
If the carrier classifies the address as residential, a $275 fee is added. A confirmation letter allows you to correct the address or arrange the extra freight.
Before you order
These products are made to order and are nonreturnable. Confirm the model, dimensions and installation requirements before purchasing.
Common questions
Are these inside or outside dimensions?
The width and height in the model description identify the inside opening, not the outside of the trim. Match the oval shape as well as both opening dimensions. Use the drawing to check the full outside clearance, including all four keystones.
Does it include glass?
No. This listing is for decorative oval trim, not a glazed window.
What finish is supplied?
White primer. Apply a compatible finish coat after installation.
How is it installed?
Dry-fit the piece on a clean, prepared surface and verify alignment and clearances. Use ADH100 adhesive on bedding and butt joints, with the manufacturer’s specified fasteners and support. Adhesive and fasteners are sold separately. For exterior installations, coordinate flashing and weatherproofing with the wall or window assembly. Decorative urethane trim does not carry structural loads.
Can it be returned?
Made-to-order products are nonreturnable. Please confirm size and fit before ordering.
Need help checking your opening?
Send us the model and your installation dimensions.
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