• Available in 8, 10, 12", 16", 20" and 24" top hung and 12" and 16" for side hung applications.
• Manufactured in the United Kingdom using high-grade Austenitic (304) and Ferretic (430) stainless steel.
• The stays have been proven to a lifetime 30,000 cycle guarantee.
• Conforms to the requirements of BS6375 Part 2 1987.

INDUSTRY FAQ'S
your questions answered...

RECOMMENDED MAXIMUM WINDOW WEIGHTS & SIZES

PRODUCT

SIZE INS

SIZE MM

APPLICATION

WINDOW SIZE APPROX WIDTH MM

WINDOW SIZE APPROX HEIGHT MM

WINDOW WEIGHT APPROX

STACK HEIGHT MM

OPENING ANGLE

FS 100 8"

8

210

TOP HUNG

1200

300

10

13/14 & 16/17

62

FS 100 10"

10

260

TOP HUNG

1200

450

16

13/14 & 16/17

56

FS 100 12"

12

311

TOP HUNG

1200

600

21

13/14 & 16/17

64

FS100 16"

16

406

TOP HUNG

1200

750

22

13/14 & 16/17

51

FS100 20"

20

511

TOP HUNG

1200

900

24

13/14 & 16/17

42

FS100 24"

24

615

TOP HUNG

1200

1200

32

13/14 & 16/17

38

FS 90 10"

12

311

TOP HUNG

1200

450

16

13

90

FS 90 16"

16

406

TOP HUNG

1200

750

22

13

83

SH 101

12

311

SIDE HUNG

600

1200

18

13,16 & 17

64

SH 101-16"

16

406

SIDE HUNG

700

1300

24

13/14 & 16/17

51