HOW TO ORDER Identify the spring type you require from the details provided, click 'Buy Now' then follow the on-screen instructions Note: Garage door springs tend to fail within a year of each other so we recommend they are replaced in pairs, therefore we don't supply springs individually.
| | Take care to cross-check the spring dimensions & other details carefully as springs ordered in error and returned for refund will be subject to a 20% charge to cover our admin & shipping costs. Spring characteristics are determined by more factors than just the dimensions or number of turns so you must ensure that the colour coding, diameter, length and the number of turns of your original springs match all the information given beside the replacement and that your door is fitted with Henderson lifting gear before ordering. Need help identifying your door gear manufacturer? Click here |
PLEASE NOTE: A signature will be required on delivery of springs details D.I.Y. guide to replacing springs
Click image to enlarge
 Pattern counterbalance springs for the Henderson 'Dolphin' range These 'pattern' replacement springs are manufactured to the original Henderson specification Green springs - our ref: APH130 - price per pair £ inc VAT (as Henderson part No: 028563) approximate dimensions: length over coils 21.5" - 1½" dia. - 98 coils - wire dia. 6.25mm used on the following Henderson doors: Doric single retractable 8' 0" to 9' 0" wide Dolphin double doors 12' 6" to 14' 6" wide Qty of pairs in stock: | | Grey springs - our ref: APH120 - price per pair £ inc VAT (as Henderson part No: 028532) approximate dimensions: length over coils 21.5" - 1½" dia. - 99 coils - wire dia. 5.75mm used on the following Henderson doors: Henderson Ultra 100 from 7' 0" W x 6' 6" H to 8' 0" W x 7' 0" H Dolphin retractable doors from 7' to 8' wide, Regent doors from 7' to 7' 6"' wide Sovereign, Warwick, Lincoln & Gloucester doors 7' 0" W x 6' 6" H and 7' 0" W x 7' 0" H Dolphin double retractable doors 10' 2" to 12' 6" wide Qty of pairs in stock: | | Yellow springs - our ref: APH110 - price per pair £ inc VAT (as Henderson part No: 028570) approximate dimensions: length over coils 21" - 1½" dia. - 99 coils - wire dia. 5.5mm used on the following Henderson doors: Bergen, Chevron & Classic retractable doors 7' 0" W x 6' 6" H and 7' 0" W x 7' 0" H Qty of pairs in stock: | | Note: Henderson Dolphin springs are colour coded to match the size/weight of the door and should be replaced with the same colour springs as the originals Note: order by 1pm for same day despatch | Replacement spring tension adjusting bolts Click image to enlarge
 M8 x 200mm spring tensioning bolts - £12.50 per pair inc VAT Qty in stock: | |
 Henderson 'Ultra' Mk2 spring with 'hook' adjuster bolt
Pattern counterbalance springs for the Henderson 'Ultra' range These 'pattern' replacement springs are manufactured to the original Henderson specification
'Ultra 150 Mk1' springs - our ref: APH140 approximate dimensions: length over coils 520mm (20½") 47mm dia. - 82 coils (the adjuster bolts are at the bottom and have hex heads) | | price per pair without adjusting bolts - £137.50 inc VAT price per pair to include adjusting bolts - £154.24 inc VAT Qty of pairs in stock: 0 (available to special order, despatched direct from our supplier) | 'Ultra 150 Mk2' springs - our ref: APH150 used on the following Henderson doors: double Dolphin 14' 6" to 16' wide, Classic 14' x 7', Sovereign 14' x 7', single skin GRP doors 7' x 6' 6" & 7' x 7' approximate dimensions: length over coils 420mm (16½") 54mm dia. - 62 coils top mounted adjuster hook with 3/8" Whitworth thread (these springs include top mounted hook adjuster bolts our Ref: APH151) | | price per pair complete with adjuster bolts - £ inc VAT Qty of pairs in stock: | 'Ultra 210' springs - our ref: APH210 approximate dimensions: length over coils 620mm (24½") 49mm dia. - 86 coils (the adjuster bolts are at the bottom and have hex heads) | | price per pair without adjusting bolts - £145.70 inc VAT price per pair to include adjusting bolts - £162.44 inc VAT Qty of pairs in stock: 0 (available to special order, despatched direct from our supplier) | 'Ultra 225 Mk2' springs - our ref: HEN0270 used on the following Henderson doors: double Doric all sizes in GRP, double Regent 14 x 6' 6" & 14' x 7', Sovereign 14' x 7', Churchill 7' x 6' 6" & 7' x 7' approximate dimensions: length over coils 520mm (20½") 64mm dia. - 62 coils top mounted adjuster hook with ½" Whitworth thread (these springs include top mounted hook adjuster bolts our Ref: APH226) | | price per pair complete with adjuster bolts - £ inc VAT Qty of pairs in stock: |
Replacement 'J' adjuster hook-bolts to suit Henderson Ultra Mk2 springs | Click image to enlarge

| J bolt to suit Ultra 150 Mk2 spring overall length 29.1cm with 3/8" Whitworth thread (refer to Ultra 150 Mk2 spring dimensions above) Qty in stock: our Ref: APH151 - price per pair £ inc VAT | | J bolt to suit Ultra 225 Mk2 spring overall length 31.6cm with 1/2" Whitworth thread (refer to Ultra 225 Mk2 spring dimensions above) Qty in stock: our Ref: APH226 - price per pair £ inc VAT | |
Need help identifying your door ? Send us a digital image of your door lifting mechanism and we'll do our best to identify the make & model >> details | | Important Note: Spring characteristics are determined by more factors than just the physical dimensions so it is vitally important that you correctly identify your door manufacturer & spring type before ordering replacement springs. If you incorrectly identify some replacement springs and they prove to be the wrong type for your door and you need to return them a 20% restocking charge will be made to cover our admin & shipping costs - see our terms & conditions |
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