Winlock Security
Winlock Security Limited is a UK-based fenestration hardware manufacturer and distributor selling patented and partner-brand door and window components to trade fabricators, installers, and consumers from its Telford headquarters.
- Company typePrivate
- Founded1989
- HeadquartersTelford, United Kingdom
- Headcount11–50
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Winlock Security does
Winlock Security Limited is a UK-based manufacturer and distributor of fenestration hardware, specializing in door and window components including handles, locks, hinges, friction stays, cylinders, patio hardware, and bifold hardware. Founded in 1989 and headquartered in Telford, Shropshire, the company positions itself as the only volume supplier of UK-made window handles and holds a portfolio of granted patents covering proprietary systems including Deltalock (flush sash night vent locking), Boa Restrictor variants, the Easyfit magnetic spindle system, and a universal Repair Multipoint Lock system. The business operates from a design and distribution centre at Telford that combines manufacturing, a trade counter, and warehouse capability holding over 2,000 stocked product lines with same-day dispatch for orders received before 15:00.
Revenue is generated primarily through hardware sales to UK fenestration fabricators and installers via a trade account model with a £100 minimum order, complemented by a parallel consumer-facing Stronghold Store online channel priced £9.99-£39.99. The company also distributes partner brands (Imperial, Assa Abloy, Kenrick, Ingenious, GU, Debar) alongside its own-brand ranges, and has built independent testing programmes for Document Q, PAS 024, Secured by Design, and TS007 compliance that pre-date regulatory mandates. Customers include UK fabricators such as Allglaze, Evolution Windows, Chatsworth Windows, King Solutions, and HL Plastics Ltd, with HL Plastics representing a co-development engagement on the Liniar bifold system.
The business is owned and directed by three industry veterans — Alan Parker (ex-Heyward Williams Group), Michael Davidsen (co-founder of Mila Beslag), and Harry Budhrani (Imperial Hardware Asia) — who together brought Easyfit Hardware into Winlock in 2013 to broaden the own-brand portfolio. Recent additions to the board include a Finance Director and Sales Director appointed in January 2022, alongside product expansion into IoT-connected hardware via the AK Touch Secure Smart Cylinder.
Winlock Security firmographics
Firmographics- Name
- Winlock Security
- Legal name
- Winlock Security Limited
- Website
- https://winlock.co.uk
- Company type
- Private
- Founded year
- 1989
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Winlock Security Limited is a UK-based fenestration hardware manufacturer and distributor selling patented and partner-brand door and window components to trade fabricators, installers, and consumers from its Telford headquarters.
- Ownership category
- akta.pro rank
Winlock Security industry classification
Industry- Product category
- Fenestration Hardware
- NAICS
- Metal Window and Door Manufacturing (332321)
- SIC
- Bolts, Nuts, Screws, Rivets & Washers (3452)
- akta.pro primary industry
- Architectural Hardware & Door Controls (Hinges, Locks, Closers, Panic Devices) (IMADAIAI)
Keywords
Where Winlock Security is headquartered
LocationHeadquarters
- HQ city
- Telford
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Winlock Security business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Hardware Product Sales: Sale of door and window hardware including handles, locks, hinges, friction stays, and accessories to trade customers (fabricators, installers) and consumers. One-time product sales with minimum order value of £100 + VAT. Free delivery for orders over £300 + VAT.
- Public Retail Sales: Direct consumer sales through Stronghold Store online platform offering limited hardware range to public with prices from £9.99 to £39.99.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Easyfit Espag Window Handle |
| Unit Pricing | Pay-as-you-go | Easyfit Repair Cockspur Window Handle |
| Unit Pricing | Pay-as-you-go | Custodian Window Handle |
| Unit Pricing | Pay-as-you-go | Homewise PTO Espag Handle |
| Unit Pricing | Pay-as-you-go | Lifetime Door Handles |
| Unit Pricing | Pay-as-you-go | Hoppe Door Handles |
| Unit Pricing | Pay-as-you-go | Lifetime Concealed Door Handles |
| Unit Pricing | Pay-as-you-go | Imperial Door Handles |
| Unit Pricing | Pay-as-you-go | Stainless Steel Patio Door Handles |
| Unit Pricing | Pay-as-you-go | Three Star Door Cylinders |
| One time/ perpetual license | Pay-as-you-go | Trade Account Orders |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Winlock Security product offering
Product offeringCore offering
Winlock Security is a UK manufacturer and distributor of fenestration hardware, producing door, window, patio and bifold hardware lines supplied primarily to fenestration fabricators, installers, and trade accounts. It also sells a limited range of locks, handles and restrictors direct to the public through the Stronghold Store.
Product overview
Winlock Security is a UK-based fenestration hardware manufacturer and distributor offering a comprehensive portfolio of door, window, patio, and bifold hardware products. The company operates as a single unified product range spanning multiple categories including door handles, locks, hinges, cylinders, window handles, friction stays, patio hardware, and bifold systems. Key branded products include the Easyfit espag handle with patented magnetic spindle technology, the Deltalock patented flush sash locking system, the Boa restrictor series (patented window restrictors), Stronghold security door hinges and locks, and Lifetime concealed door handles. The company merged with Easyfit Hardware in 2013, expanding its own-brand product ranges significantly. Winlock also distributes products from partner brands including Imperial, Assa Abloy, Kenrick, Ingenious, GU, Hoppe, and Debar. The product portfolio serves fabricators, installers, and maintenance/repair businesses in the UK fenestration industry.
Differentiator
Problem solved
Functional benefit
Brands
- Stronghold: Security hardware brand offering door locks, hinges, finger pulls, and security guarantee up to £3,000 for burglary incidents.
Products and services
- Door Hardware Multi-point door locks, hinges, handles, letterplates and accessories for residential and commercial door fabrication and installation. Supplied to UK fenestration trade fabricators and installers.
- Window Hardware Espag window handles, window locks, hinges, stays and restrictors for casement and other window types. Supplied to UK fenestration trade fabricators and installers, and as replacement parts to the public via the Stronghold Store.
- Patio Door Hardware Patio door locks, handles, rollers and accessories for sliding patio doors. Supplied to UK fenestration trade fabricators, installers and the public.
- Bifold Door Hardware Bifold door hardware including hinges, locks, handles and accessories for bifold door fabrication and installation. Supplied to UK fenestration trade fabricators and installers.
- Easyfit Espag Window Handle Patented UK-manufactured espag window handle, sold as part of the window hardware range and supplied to trade and consumer customers.
- Deltalock Multi-Point Door Lock Patented multi-point door locking system for residential and commercial doors, supplied to fenestration trade fabricators and installers.
- Boa Window Restrictor Patented window restrictor product sold within the window hardware range to trade and consumer customers.
- Stronghold Store (Public Consumer Online Channel) Separate consumer-facing online store selling a limited range of Winlock hardware (locks, handles, restrictors, accessories) direct to the public at retail prices, no account login required.
Quantifiable outcome
- Products independently tested to Document Q, PAS024 and Secured by Design standards
- +3 more outcomes
Companies that use Winlock Security
Customer profileNamed customers7 records
Segments3 records
Ideal customer profiles3 records
Winlock Security technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Winlock Security partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and minor.
- Easyfit HardwarecoreMerger of activities in 2013 combined Easyfit Hardware with Winlock, creating broader own-brand product ranges including friction stays, door hinges, handles, and window/door locking systems. Easyfit products like the Easyfit Espag Handle and Repair MPL are now core Winlock offerings.
- ImperialcoreKey hardware partner providing door handles, friction stays, and other hardware components. Winlock distributes Imperial products alongside own-brand range.
- Assa AbloycoreKey hardware partner in the fenestration industry. Collaboration on security hardware solutions and testing programmes.
- KenrickcoreKey hardware partner providing window and door hardware. Products tested together for Document Q and PAS 024 compliance.
- IngeniouscoreKey hardware partner supplying door hinges, letterplates and other hardware. Joint testing programmes for compliance.
- GUcoreKey hardware partner providing window locks (GU ICAM, GU Standard Espag, GU Repair ICAM) and other hardware. Products independently tested together.
- Debar LtdcoreWinlock appointed as authorised distributor for Debar's market-leading range of bifold hardware and accessories including A1 and V1 ranges. Next day delivery offered on Debar products.
- HL Plastics LtdminorCollaborative development of Liniar PVC bifold system hardware including custom shootbolts, bespoke locking espags and unique master door lock design. Winlock produced required hardware within two weeks from China facilities.
Scale indicators5 records
Recent moves7 records
Expansion highlights4 records
Winlock Security competitors and assessment
Company assessmentDirect peers
- Ingenious Designs: UK-based designer and supplier of premium door hinges, letterplates and architectural hardware. Direct peer on door furniture; Winlock distributes Ingenious products and jointly tests them for compliance.
- Debar (Debar Ltd): UK specialist in bifold door hardware including the A1 and V1 profile ranges. Direct peer on bifold hardware, where Winlock is Debar's authorised distributor with next-day delivery.
- Mila (Mila Beslag): Danish-origin fenestration hardware manufacturer and distributor selling handles, hinges, locks and security hardware across the UK and Europe. Directly comparable as a UK fenestration hardware specialist; co-founder Michael Davidsen is on Winlock's board, underscoring the deep overlap.
- Carl F Groupco: UK distributor of window and door hardware including handles, hinges, locks and cylinders from multiple brands. Comparable trade-counter, multi-brand distributor model to Winlock's Telford operation.
- Avocet Hardware: UK manufacturer and supplier of window and door hardware including locking cylinders, handles and security products. Direct peer in the UK fenestration trade channel; Harry Budhrani's prior WMS business evolved into Avocet Hardware.
- Kenrick Hardware: UK manufacturer of window and window-hardware products including espagnolettes, hinges and security devices. Direct peer in the UK fabricator channel and a current Winlock supply partner.
- Fullex Locks: UK manufacturer of multipoint door locks and security hardware for the fenestration trade. Direct competitor in the Repair MPL / PAS 024 multipoint lock category.
Broad incumbents
- ERA (ERA Home Security): Established UK brand of home security hardware including window locks, door cylinders and Fab&Fix handles. Wider portfolio than Winlock but directly comparable on UK trade-supplied door and window security hardware.
- Yale (Assa Abloy): Global brand of door and window locks, cylinders and smart access solutions under Assa Abloy. Overlaps with Winlock on UK cylinder and handle ranges but serves a much wider residential and commercial portfolio.
- Hoppe (HOPPE Group): European leader in door and window hardware with the Tokyo, Atlanta and other handle ranges that Winlock distributes. Comparable on aluminium and stainless-steel door handles, but operates as a much broader multi-category incumbent.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Winlock Security social profiles
Digital presenceWinlock Security compliance and trust
Trust signalCompliance6 records
Winlock Security financial estimates
Financial estimateRevenue estimate
Valuation estimate
Winlock Security leadership team
Management profileNumber of profiles
Profiles6 records
Winlock Security funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Winlock Security M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Winlock Security
What does Winlock Security do?
Winlock Security is a UK manufacturer and distributor of fenestration hardware, producing door, window, patio and bifold hardware lines supplied primarily to fenestration fabricators, installers, and trade accounts. It also sells a limited range of locks, handles and restrictors direct to the public through the Stronghold Store.
Is Winlock Security a public or private company?
Winlock Security is a private company. It is classified as management employee owned and is currently operating.
When was Winlock Security founded?
Winlock Security was founded in 1989. It employs 11 to 50 people.
Where is Winlock Security based?
Winlock Security is headquartered in Telford, United Kingdom, in the Europe region.
How does Winlock Security make money?
Two revenue lines are on record. Hardware Product Sales are the primary driver. The others are public Retail Sales.
Who are Winlock Security's main competitors?
Direct peers on record are Ingenious Designs, Debar (Debar Ltd), Mila (Mila Beslag), Carl F Groupco, Avocet Hardware, Kenrick Hardware and Fullex Locks. Broad incumbents are ERA (ERA Home Security), Yale (Assa Abloy) and Hoppe (HOPPE Group).
Does Winlock Security have an API?
No public API is recorded for Winlock Security.
What industry is Winlock Security in?
Winlock Security's product category is Fenestration Hardware. Its primary akta.pro industry code is IMADAIAI, Architectural Hardware & Door Controls (Hinges, Locks, Closers, Panic Devices). Its NAICS code is 332321 and its SIC code is 3452.