BOOT-GLAZED CASEMENT SASH REBUILD KITS

Fenster boot-glazed casement sash rebuild kits are your most cost-effective option to replace rotten wood sash frames when the non-wood components of the sash are in good condition. Our sash kits are exact duplicates of the original manufacturer’s wood profile and come pre-cut for easy assembly. A complete kit includes the four pre-cut wood sides of the sash with a new weatherstrip where applicable. No glass, cladding, or hardware is included.

PLEASE NOTE

RUBBER GLAZING BOOTS ARE OBSOLETE AND NOT AVAILABLE. THE ORIGINAL BOOT MUST BE RE-USED. FENSTER KIT JOINERY IS NOT INTERCHANGEABLE WITH THE ORIGINAL MANUFACTURER’S. REPLACING INDIVIDUAL STILES OR RAILS IS NOT RECOMMENDED.

Kit Specifications:

Species: Clear pine treated with Woodlife 111
Finish: Stain grade: No visible knots greater than 1/16″ within the sightline with the window closed on interior face. Minor knots may be on edge profiles or exterior.
Paint grade: Knots/imperfections may be filled and sanded smooth on any surface. SRK’s do NOT come pre-primed.
Sizing tolerance: +/- 1/16″
Measuring: Exact edge to edge of exterior surface. Do not include weatherstripping or subtract for cladding.
Product: Unassembled w/ weatherstrip (where applicable), no hardware, cladding, rubber boot, or glass
Shipping: UPS ground
Warranty: None.
Returns: Millwork products are not returnable.

How to measure guide

HOW SASH REBUILD KITS WORK

Watch these helpful videos for step-by-step instructions.

SASH REBUILD KITS

TRANSFER YOUR CLADDING

ASSEMBLY INSTRUCTIONS

We understand the window industry is complicated.

This is a professional-grade product.

We strongly recommend hiring a professional if you do not have a carpentry or window repair background.

Sash Rebuild Kits from Fenster

These instructions and videos are all-inclusive. No additional assembly support is available.

  1. Locate screws at each of 4 corners and separate stiles and rails from glazing boot and glass. Glazing boot may be painted to frame. Take care to not damage the glazing boot. Aged boots will become brittle.
  2. For cladded units: Most cladding is slid over the face of the frame from the end. Butt joint cladding will require bending up of one end to slide the cladding piece off the frame. Additionally in some cases, a small staple or adhesive will require removal to slide the cladding piece off.
  3. Priming under cladding is not recommended. It may cause cladding not to slide back on the new frame.
  4. Transfer cladding pieces to new frame pieces. Some adjustments may be necessary and typical for proper fit of old cladding to new frame due to changes in joinery and/or profile imperfections.
  5. Re-assemble stiles and rails around glazing boot (still on the glass) and test fit. Again, some adjustments may be necessary to make the glazing boot and glass fit in the new frame.
  6. Use provided screws to secure the frame around the glazing boot.
  7. Finish as desired and attach provided weatherstripping.
  8. Transfer hardware from old frame to new, re-install sash, and adjust as necessary.

MODELS

We offer a variety of brand and model replicas.

Biltbest

CARADCO

Pozzi

Rockwell

Windsor

REQUEST A QUOTE

Fill out the form to receive a quote for your sash rebuild kits.

Troubleshooting Help
Window Specifications - Step 1 of 2

Sash Finishes

Dimensions

For a Premium fee, have your order processed UP TO 50% faster than our normal lead time. Qualifying orders only. Restrictions apply.

Need more than just the wood parts? If your glass, cladding, boot, or any other non-wood component also needs replacing, we recommend one of our replica series complete replacement sashes. Visit our casement sash page for more details.

CONTACT & CONSULTATIONS

We are extremely short-staffed and experiencing a very high volume of orders. We are only accepting completed quote request forms at this time.

Please fill out the form for all non-quote-related inquiries.

Thank you for your cooperation and understanding.