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Lockwood 8800 Series Size 4 Standard Floor Spring - 90 Degree Hold Open
The Lockwood 8800 Series Size 4 Floor Spring - 90 Degree Hold Open is designed for heavy-duty commercial door control in double action door systems.
This model provides a 90 degree hold open function, allowing doors to remain open at a controlled right angle position for access and convenience.
It is commonly used across Australian commercial environments where reliable door control and durability are required.
Usually ships in 3 business days
Non-Returnable Item: This product is a special order and is not returnable.
Key Features
- Size 4 floor spring for heavy door applications
- 90 degree hold open positioning
- Double action operation for two-way door movement
- Adjustable closing and latching speeds
- Concealed floor-mounted installation
- Suitable for glass, timber and aluminium doors
Suitable Uses
- Commercial entry doors
- Retail shopfronts
- Glass pivot doors
- Office buildings
- Applications requiring controlled 90 degree hold open
Specifications
Dimensions
Size 4 floor spring is suitable for larger and heavier doors. Refer to Lockwood documentation for exact load capacity.
Frequently Asked Questions
What is the difference between Size 3 and Size 4?
Size 4 provides higher closing force for heavier or wider doors.
Can this be used on external doors?
Yes, it is commonly used on external commercial doors when properly installed.
What is a common installation issue?
Incorrect levelling of the cement box can affect door alignment and closing performance.
Additional Information
- Widely used in Australian commercial fit-outs
- 90 degree hold open is suitable for controlled access environments
- Proper sizing ensures long-term durability
- Often installed with pivot kits and cement boxes
25 Year mechanical warranty
Lockwood Floor Closers Catalogue
Lockwood Floor Closers Catalogue
Lockwood Warranty
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary by product type, with separate cover for mechanical components, electrical and electronic parts, keys, and finishes.
The summary below sets out the standard warranty structure. All warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries. Full terms and exclusions are set out in the official Lockwood warranty document linked at the base of this page.
Warranty Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- PVD and VIVID finishes: typically up to 10 years.
- Symmetry range finishes: typically up to 5 years.
- Decorative finishes (Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants): typically up to 2 years against corrosion.
- Unlacquered brass finishes naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where the required cleaning and maintenance have not been followed.
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries with your proof of original purchase.
- Keep the product securely packed and clearly identified, ready for assessment.
- Where a claim is escalated to the manufacturer, ASSA ABLOY may issue a case number before goods are returned.
- ASSA ABLOY assesses the claim and determines repair, replacement with the same or closest equivalent product, or refund of the purchase price.
Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
These manufacturer warranties apply in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the ACL. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. Where a failure does not amount to a major failure, you are entitled to have the goods repaired or replaced.
