Round Flat Trim Ring for Gable Vents 35″ OD × 28″ ID (FTR28)
- SKU:
- FTR 28
- MPN:
- FTR 28
- Condition:
- New
- Availability:
- Typically Ships within 2-3 weeks from Order Date
- Width:
- 35.00 (in)
- Height:
- 1.00 (in)
- Depth:
- 1.00 (in)
- Shipping:
- Calculated at Checkout
Description
FTR28 Round Flat Trim Ring
A smooth, flat circular trim ring with an open center. Made from high-density polyurethane and supplied primed white for finish painting. Trim only; louver or window is sold separately.
Dimensions & details
At a glance
- Model
- FTR28
- Outside diameter
- 35″ diameter
- Inside diameter
- 28″ diameter
- Thickness / projection
- 1¼″
- Trim face width
- 3½″
- Material
- High-density polyurethane
- Finish
- White primer; finish painting required
- Included
- Decorative trim frame only
Size & fit
Outside diameter measures the complete ring. Inside diameter measures its clear center opening. Check both diameters and thickness against the louver or window, its mounting flange and the surrounding surface. Do not use the model number alone as an overall-size specification. The original product reference identifies LOR28 as the matching louver; confirm current dimensions and mounting details.

Installation & finishing
Installation
Dry-fit the trim against a clean, prepared mounting surface and check that it is centered and level. Use ADH100 adhesive on all bedding and butt joints, with the manufacturer’s specified nails or screws for the substrate. Adhesive and fasteners are sold separately. Follow the manufacturer’s installation instructions and coordinate flashing, joints and weatherproofing with the wall assembly. Keep any louver drainage paths and ventilation openings clear.
Finishing
Supplied primed white. Prepare the surface and finish joints and fastener holes before applying compatible finish paint according to the manufacturer’s coating instructions.
Drawings & resources
Shipping & ordering
Order timing
Typically Ships within 2-3 weeks from Order Date. Ships from Canada; confirm current 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
Is a louver included?
No. This product is the decorative trim frame only. Louvers, windows and other inserts are separate products.
Which measurement should I use?
Outside diameter measures the complete ring. Inside diameter measures its clear center opening. Check both diameters and thickness against the louver or window, its mounting flange and the surrounding surface. Do not use the model number alone as an overall-size specification. The original product reference identifies LOR28 as the matching louver; confirm current dimensions and mounting details.
Does this trim provide ventilation?
The trim has an open center but contains no louver blades or screen and has no standalone ventilation rating. Ventilation depends on the separate louver and wall assembly.
Is the center filled?
No. The center is an opening. The picture shows the trim frame only.
Is it ready to paint?
Supplied primed white. Prepare the surface and finish joints and fastener holes before applying compatible finish paint according to the manufacturer’s coating instructions.
Can I return it?
Made-to-order products are nonreturnable. Confirm dimensions and fit before ordering.
Need help selecting trim?
Send us the model, opening dimensions and louver or window reference.