Unger Channels & Rubber Blades for Window Squeegees | Spare Parts

Channels & Rubber Blades

Channels & Rubber Blades for Unger Window Cleaning

Channels and rubber blades are two of the components that have the greatest impact on the performance of a window squeegee. A clean, straight rubber blade in good condition helps remove water evenly, while a worn or damaged rubber blade can leave lines or water residue on the glass.

In this category, you will find Unger replacement channels and rubber blades for different handles and systems, including the ErgoTec, ErgoTec Ninja and other compatible systems.

Types of Window Squeegee Rubber Blade

Soft Rubber — a soft rubber blade that adapts well to low temperatures and slightly uneven surfaces. Its greater flexibility makes it a popular choice for many cleaning jobs.

Hard Rubber — a harder rubber blade, particularly suitable for high temperatures and smooth surfaces, where it maintains its firmness more effectively.

Power Rubber — a Unger replacement rubber blade with a different formulation designed for professional use. Check the product details to confirm the compatible measurements and channels.

Green Label Rubber — a professional medium-hardness rubber blade made from natural rubber sourced from FSC-certified sources and designed for use throughout the year.

When should the rubber blade be replaced?

It should be replaced when it starts to leave water lines repeatedly, develops cuts or nicks, loses its uniformity or no longer glides correctly.

Its lifespan depends on frequency of use, surface dirt, the pressure applied and care of the tool. There is no fixed replacement schedule that applies to all professionals.

Channels for Window Squeegees

The channel is the component that holds the rubber blade and attaches to the handle. It should be selected according to the system, width and type of handle being used.

  • S Channel: stainless steel channel compatible with various Unger handles for traditional window cleaning.
  • S Plus Channel: stainless steel channel with specific end clips for working close to frames.
  • Green Label Channel: stainless steel channel fitted with Green Label rubber.
  • ErgoTec Ninja Channel: specific aluminium channel for the Ninja handle, with TriLoc system and SmartClip end clips.
  • Brass Channel: designed for compatible handles in traditional brass systems.

Channel Compatibility

S and S Plus channels belong to the ErgoTec system and can be used with different compatible handles.

The ErgoTec Ninja channel uses a different system and is designed specifically for the Ninja handle. It should not be considered interchangeable with an S or S Plus channel.

What width do I need?

The width should be selected according to the size of the glass, the handle being used and the measurements available for each system.

Before purchasing, always check the handle model, width and compatibility indicated in the product details.

If you have any questions, you can call us on 627 588 844.

See also our Unger handles and complete window squeegees.

ErgoTec Ninja Aluminium Channel
Unger Ninja channel made from extruded T6 aluminium using aircraft technology — it does not bend or break under pressure, providing optimum pressure distribution across the entire length of the rubber and allowing the rubber to be changed in seconds. Includes soft rubber and SmartClip end caps. Available in 10 widths from 20 to 105 cm. Handle not included. Reference AC250.
Unger S Channel
Unger S stainless steel channel with soft rubber included. Compatible with ErgoTec, S and Pro handles. Adjustable position to adapt the channel angle to each working situation. Quick and easy rubber replacement without tools. Available in 4 widths: 25, 35, 45 and 55 cm.
S Power Channel
Unger S Power channel made from stainless steel with green rubber blade included. Compatible with ErgoTec, S and Pro handles. Adjustable position to adapt the channel angle to each working situation. Quick and easy rubber blade replacement without tools. Available in 4 widths: 25, 35, 45 and 55 cm.
S Plus Channel
Unger S Plus channel made from stainless steel, with soft rubber included. The difference compared with the standard S channel is its curved edges, which stabilise the rubber at the ends — the rubber does not bend upwards when it reaches the frame, allowing more efficient cleaning along the entire edge of the window. Compatible with ErgoTec, S and Pro handles. Available in 35 cm and 45 cm.
Gold Clip 35 Brass Channel
35 cm Unger Gold Clip brass channel with screw adjustment. The classic, highest-quality channel for the Gold Clip squeegee — robust and durable brass construction. Compatible with the GS000 brass handle. Reference GC350.
€9.44
Box of 25 squeegee rubber blades
Plastic box containing 25 professional-quality Unger replacement rubber blades. The box protects the rubber blades from dirt and bending, ensuring they are in perfect condition when needed. The economical format for professionals with high rubber blade consumption. Available in 35 cm and 45 cm.
SOFT Squeegee Rubber Blade

Unger soft rubber blade for professional window cleaning. Greater grip and better adaptation to uneven surfaces than the Hard rubber blade, ideal for cold temperatures and interior work. Two sharp edges to double its service life. Available in 8 widths: 25, 35, 45, 55, 65, 75, 92 and 106 cm. Reference RR250.
HARD squeegee rubber blade
Unger hard rubber blade for professional window cleaning. Two sharp edges to double its service life, fast movement across large, smooth surfaces, long-lasting performance and maximum effectiveness at high temperatures. Available in 4 widths: 25, 35, 45 and 55 cm. Reference RR25H.
Plastic clips
Unger plastic clips for additional rubber blade retention in the squeegee channel. They prevent the rubber blade from coming out of the channel at the ends during use. Individual removal, robust plastic. Box of 40 units. Reference PCLIP.
€5.26
Unger Power squeegee rubber blade
Unger Power Black Series rubber blade with medium Shore hardness for professional use all year round. Exceptional gliding performance, streak-free results and guaranteed long-lasting durability. The ideal balance between Soft and Hard rubber for any temperature and working conditions. Made in Europe. Available in 4 widths: 25, 35, 45 and 55 cm.
Unger Green Label Rubber Blade
Unger Green Label window-cleaning rubber blade made with FSC-certified natural rubber and C2C Material Health Certificate Silver certification. Rubber with full traceability from sustainably managed forests and no hazardous chemicals used in its manufacture. Double-edged to double its working life. 5 widths available: 25, 35, 45, 55 and 105 cm.