Description
Horseshoe shims from Timco are used for quick levelling, spacing and packing during window fitting, door fitting, dry lining, stud work and general frame installation. Their horseshoe shape allows them to be positioned around screws and fixing points without fully removing the fixing.
Made from durable polypropylene, these plastic glazing packers are waterproof and resistant to weather changes, making them suitable for a wide range of internal and external fitting jobs. They are useful for supporting frames, adjusting levels and creating accurate spacing during installation work.
This assorted pack includes 100 horseshoe shims in mixed sizes and thicknesses, giving fitters a practical selection for different gaps and levelling requirements on site. They are ideal for trade window fitting, frame alignment, batten levelling and general construction shimming.
Always choose the correct shim thickness and position for the frame, fixing point and installation method being used. Check the frame or system manufacturer guidance where required.
Horseshoe Shims Uses
- Window and door frame levelling
- Glazing and frame installation work
- Levelling battens and dry lining systems
- Stud work spacing and alignment
- Positioning around screws and fixings
- General packing and spacing applications
- Trade fitting and construction work
Horseshoe Shims Key Features
- Assorted horseshoe shims
- Pack of 100 pieces
- Two shim sizes included
- Thicknesses include 1.0mm, 3.0mm, 5.0mm and 6.0mm
- Polypropylene construction
- Waterproof and weather resistant
- Designed for quick levelling and spacing
- Suitable for door and window frame fitting
How to Use Horseshoe Shims
Select the correct thickness of horseshoe shim for the gap or levelling point required.
Slide the shim around the fixing or into the required position to support, level or space the frame, batten or fitting.
Check the item is level, correctly supported and not under uneven pressure before tightening the fixing or completing the installation.
Product Details
Brand Timco
Product Type Horseshoe shims / glazing packers
Application Window fitting, door fitting, frame levelling and spacing
Sizes 45 x 35mm and 100 x 50mm
Thickness Range 1.0mm, 3.0mm, 5.0mm and 6.0mm
Colours Brown, blue, black and yellow
Material Polypropylene plastic
Pack Type Bag
Pack Quantity 100 pieces
SKU / MPN SHIM100
Barcode / EAN 5056110839875
Browse more glazing packers for window fitting, door fitting and frame levelling, or view our full Fixings & Accessories range.
For related window fitting tools, see our Glazing Tools category.
View the official Timco SHIM100 Assorted Horseshoe Shims product listing for manufacturer specifications.








