1 High grade stainless steel 2 Durability and smooth operation 3 fit for large top hung application good quality

stainless steel

window friction stay hinge

Style	Material	Width	Thickness	Stack Height	Size/inch	Description
4bars	SUS304	18mm	2.0mm 2.5mm  3.0mm	14mm 16.5mm	8",10"12'',14",16" ,18",20", 24",28" 30'' 32'' 36''	It is suitable for casement window or top hunge window.

Square slot:width 13.5mm 18mm 22mm

 

1. Innovate from traditional window stay. High-head design makes the windows anti-drop, double-safety and more strengthen.

2. As one friction stay with 22mm square slot, non-handed and heavy-duty, KB220 is suitable for side-hung outward opening aluminum window or PVC steel window.

3. Steel/PVC composite slider bring more strengthen, durable and smooth operation.

4. Be made of stainless steel 304# for maximum strength and longevity, as well as high resistance to corrosion.

5.Offer OEM service

Specification of the hinge				Specification  of the window
Length(inch)	Slot Width(mm)	Bar Width(mm)	Bar Thickness(mm)	Max Height(mm)	Max Width(mm)	Max Weight(kg)	Opening Angle
12	18	16	2.0/2.5/3.0	1500	600	18	65°
14	18	16	2.0/2.5/3.0	1500	700	21.5	65°90°
16	18	16	2.0/2.5/3.0	1800	800	24.5	65°90°
18	18	16	2.0/2.5/3.0	1800	900	28	65°90°
20	18	16	2.0/2.5/3.0	1800	1000	30	65°
22	18	16	2.0/2.5/3.0	1900	1100	33	65°
24	18	16	2.0/2.5/3.0	1900	1200	36	65°

 

We can also produce according to customers' requirements.

Different size and material friction stay can be made.

 

Aluminium window friction hinge