Professional Window Roller Manufacturer in China | SZ WindowRoller

Half cover casting roller from Shunde Foshan window wheels factory

We supply high-quality Single Nylon Sliding Window Roller (Concave Half Bowl Bracket), also widely known as Half Bowl Roller, specially optimized for the Kenya market. This 87# window roller features anti-rust performance suitable for the high-humid and salt-air coastal climate of Mombasa, delivering smooth, wear-resistant and ultra-silent sliding for long-term daily use. Custom modification is available to fit local aluminium window profiles and market demands. We support small quantity wholesale and low MOQ orders, as well as favorable discounted prices for large bulk purchases. Stable quality, flexible customization and tiered wholesale pricing make our Half Bowl Roller the most cost-effective replacement hardware for aluminium sliding windows and doors across Nairobi, Mombasa and entire Kenya.
Description Package Information Inquiry

Small glass window roller , small half cover roller, small casting roller, small casting wheels, 

This Single Nylon Sliding Window Roller (Concave Half Bowl Bracket), widely referred to as Half Bowl Roller, is top-selling aluminium window hardware across Kenya.


  1. Its galvanized thickened bracket is specially adapted to the high humid, salt-air coastal environment of Mombasa, providing long-lasting anti-rust performance;


  2. Our factory supports full custom modification on bracket thickness, wheel hardness, size and package to match local aluminium profiles;


  3. The solid  nylon wheel delivers wear-resistant and ultra-silent sliding without scratching window tracks;



  4. Single Nylon Sliding Window Roller, Small Bulk Wholesale & Large Bulk Discount, Customizable Anti-rust Half Bowl Roller for Mombasa


  5. Local NameAluminium window wheel / Rola ya dirisha
  6. Model87# Half Bowl Single Nylon Window Wheel
    Wheel MaterialNylon 
    Wheel Diameter34mm
    BracketAnti-rust stainless steel half bowl frame
    Mount Hole Pitch68mm standard for Kenya aluminium profiles
    Suitable ForAll sliding aluminium windows & balcony doors in Kenya




【Packaging Details】

Model:  87#                           

Q'TY:  500 PCS                    

G.W:  19  KGS                     

G.W:  20.5  KGS                 

MEAS: 38×38×20.5CM

  • Inner Packing

  • Outer Packing

  • Standard Carton Qty

  • Customization

  • 【Marking & Documents】