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Monday to Thursday 9.30am-4.30pm Closed lunch time 1-2 pm
Friday 9.30am-4.00pm Closed Lunch time 1-2pm

Dim-out 4540 Crank operated Roller Blind complete system - parts

DISCONTINUED 2016

Product Information
Technically advanced crank-operated blind incorporating over 20 years experience in dim-out blinds
Choice of two cassette headboxes depending on drop and thickness of fabric, ensuring smallest dimensions of system possible commensurate with efficient operation
Choice of three side profiles depending on installation requirements. Standard is double adjustable inside recess to allow for variations in width of framework or optional outside recess profile for blinds less than 210cm wide
For blinds over 210cm wide or where there is excessive air movement, heavy duty side profile 4516 using reinforced fabric is available
Fabrics are contained within the side profiles by rivets (or a crossbar in heavy duty situations) to prevent the fabric coming out
Black or white frame as standard; silver and colours are available to special quote. Plastic components are black or white in all cases
Choice of FR blackout fabrics
Detachable crank
Delivered ready-assembled made-to-measure
Can also be operated in inclined or horizontal positions up to 30° from vertical

Latest delivery and Closing Times Christmas 2025

For all spares/parts 

If in stock, we will dispatch up to and including Tuesday 23rd December.
For factory order parts up to and including Wednesday 17th December.
 

For Complete systems

For all straight tracks straight and bent tracks we will be dispatching orders placed by 3pm on Wednesday 17th December and will be delivered before Christmas apart from Scottish Isles/Highlands.
Channel islands, Isle of Man and Isle or Wight, up to and including Friday 12th December.  
This does not include systems that have to come direct from Silent Gliss main factory. Please contact us for further Information.
For full list of Despatch time 'Click here'

Our office's will be closed from 4pm on Wednesday 17th December and will reopen on Monday 5th  January 2026 at 9.30am

 

Between Christmas and the New Year  orders placed  for spare parts only using our website,  if we have stock available, we will endeavour to dispatch over the Christmas period.

Product Code: 0657
..
£0.30
Ex Tax:£0.25
Product Code: 0856
M4 Nylon Locking Nut..
£0.30
Ex Tax:£0.25
Product Code: 4516
Heavy Duty Side Profile (per metre)..
Product Code: 4226
Standard adhesive tape, 30mm (price per metre)..
£10.42
Ex Tax:£8.68
Product Code: 4503
Profile (per Metre)..
Product Code: 4511
 Side Profile (used with 4512 profile)  (per Metre)..
Product Code: 4512
 Side Profile (used with 4511 profile)  (per Metre)..
Product Code: 4513
 Side Profile (used with 4514 profile)  (per Metre)..
Product Code: 4514
 Side Profile (used with 4513 profile)  (per Metre)..
Product Code: 4527
Plastic end bracket (for 4502)..
Product Code: 4534
Left inside recess bracket (for 4502)..
Product Code: 4535
Left inside recess bracket (for 4502)..
Product Code: 4536
Right inside recess bracket (for 4503)..
Product Code: 4537
Left inside recess bracket (for 4503)..
Product Code: 4539
Ceiling fix bracket (for 4502)..
£6.60
Ex Tax:£5.50
Product Code: 4541
Ceiling fix bracket (for 4503)..
Product Code: 4571
Gear Box 4:1 Ratio (38mm)..
£83.58
Ex Tax:£69.65
Product Code: 4589
..
£5.89
Ex Tax:£4.91
Product Code: 4599
..
£9.82
Ex Tax:£8.18
Product Code: 4602
Shaft & Joint for 4540 Crank..
£43.85
Ex Tax:£36.54
Product Code: 4602DM
Shaft & Joint DM for 4540 Crank..
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