Reddiseals
Reddiseals Limited is a privately held UK specialist supplier of timber window and door components, offering the widest range of sash window hardware, casement products, door furniture, and fire seals (4,000+ SKUs) to professional joiners, window manufacturers, and DIY consumers via e-commerce, trade counter, and DX Freight delivery.
- Company typePrivate
- Founded1987
- HeadquartersDroitwich, United Kingdom
- Headcount11–50
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Reddiseals does
Reddiseals Limited is a privately held UK specialist supplier of timber window and door components, headquartered in Droitwich Spa, Worcestershire on a 30,000 sqm site, operating since 1987 as a member of the Reddiplex Group (founded 1969 by Charles and Janet Dawson). The company describes itself as the largest independent supplier and widest range of timber window components in the UK, with more than 4,000 SKUs spanning sash window furniture and hardware (fasteners, lifts, pulleys, cords, locks, restrictors, weights, balances), beads and carriers (timber, Accoya, Reddibead WPC), casement window products, door seals, internal and external door furniture, fire door products, glazing accessories, and branded proprietary lines (Reddilock, Flexislide, Reddipile, Sofseal, Vitaseal, Reddibead, Kindagard, plus the Kensington and Abberley ranges).
Products are sold through a three-channel GTM: a B2B/B2C e-commerce storefront with UK mainland delivery (free over £95) and click-and-collect; a physical trade counter at the Droitwich site staffed by trained technical personnel (Monday–Friday 8:30am–4pm); and telephone sales supported by a logistics partnership with DX Freight (since November 2018). Pricing is unit-based ex-VAT with tiered volume discounts (e.g., sash pulleys from £1.67 ex VAT, sash window kits from £41.10, Vitaseal tape from £16.71). The customer base spans professional joiners, window manufacturers, contractors, and DIY/heritage property owners, with named cases including Cheshire Joinery and Herefordshire & Ludlow College.
Revenue mechanics are concentrated in one-time product sales across the catalogue, with ancillary value from trade credit accounts and volume discounts. The company holds ISO 9001 (since 2013) and ISO 14001:2015 (re-certified 2019) quality/environmental certifications, is the UK's leading supplier of PEFC-certified timber beading, offers FSC-certified Accoya and Tricoya products, and is a member of the British Woodworking Federation. Geographic reach extends from the UK into European and worldwide shipments (since May 2014), with exports representing approximately 25% of the broader Reddiplex Group's revenue.
Reddiseals firmographics
Firmographics- Name
- Reddiseals
- Legal name
- Reddiseals Limited
- Website
- https://reddiseals.com
- Company type
- Private
- Founded year
- 1987
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Reddiseals Limited is a privately held UK specialist supplier of timber window and door components, offering the widest range of sash window hardware, casement products, door furniture, and fire seals (4,000+ SKUs) to professional joiners, window manufacturers, and DIY consumers via e-commerce, trade counter, and DX Freight delivery.
- Ownership category
- akta.pro rank
Reddiseals industry classification
Industry- NAICS
- Hardware Retailers (44414)
- SIC
- Cutlery, Handtools & General Hardware (3420)
- akta.pro primary industry
- Window Treatment Hardware & Accessories Retail (Rods, Tracks, Rings, Finials, Tiebacks) (CRAIAKAI)
Keywords
Where Reddiseals is headquartered
LocationHeadquarters
- HQ city
- Droitwich
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Reddiseals business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
Revenue model
- B2B/B2C Product Sales: Sale of timber window and door components including sash window hardware, casement window products, door furniture, fire seals, and accessories. Products sold via e-commerce website, trade counter, and phone sales. Volume discounts available for trade accounts.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Rustproof Sash Pulley - From £1.67 ex VAT |
| Unit Pricing | Pay-as-you-go | Hook Fastener Sash Window Kit - From £41.10 ex VAT |
| Unit Pricing | Pay-as-you-go | Reddilock - From £14.18 ex VAT |
| Unit Pricing | Pay-as-you-go | VitaSeal Expanding Foam Tape - From £16.71 ex VAT |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels5 records
Reddiseals product offering
Product offeringCore offering
Reddiseals manufactures and supplies over 4,000 timber window and door components and accessories, with a specialist focus on sash window hardware for restoration and renovation. Its product range spans sash window furniture, hardware, beads and carriers, weights and balances, casement window products, door seals, internal and external door furniture, fire door products, window seals and tapes, and glazing accessories. Products are sold through its own e-commerce site, a Droitwich trade counter, telephone sales, and a DX Freight delivery partnership. Proprietary UK-manufactured brands include Flexislide, Vitaseal, Reddipile, Sofseal, Reddilock, Reddibead, and Kindagard.
Product overview
Reddiseals is a specialist supplier of timber window and door products, operating as the widest range supplier in the UK since 1987. The product portfolio centers on sash window components for restoration and renovation of traditional box sash windows, complemented by casement window products and door hardware. Core product lines include Sash Window Furniture (fasteners, lifts, pulls), Sash Window Hardware (pulleys, sash cord, locks, restrictors), Beads & Carriers (timber and plastic beading including Reddibead WPC and Accoya), and Sash Weights and Balances (lead weights, spiral balances, tilt and slide balances). The company also offers complete Sash Window Kits as bundled products. Supporting categories include Casement Window Products (furniture, hinges, stays, trickle vents), Door Seals (draught proofing, fire, acoustic), Internal and External Door Furniture, Fire Door Products (intumescent strips, fire sealants, glazing seals), Window Seals & Tapes (weather seals, draught proofing products including Reddipile and Flexislide, tapes), and Glazing Accessories (tools, putty, sealants). Named branded products include Reddilock security locks, Secure Stop restrictors, Vitaseal expanding foam tape, Flexislide draught seals, and Reddipile weatherstrip. The company also offers the Abberley internal door furniture sub-brand and Kensington sash furniture range. Reddiseals serves both professional joiners and DIY enthusiasts through their trade counter and website.
Differentiator
Problem solved
Functional benefit
Brands
- Reddibead: Wood-plastic composite (WPC) beading product line including parting bead, staff bead, and Georgian glazing bars.
- Reddipile
- Reddilock
- Flexislide
- Kindagard
Quantifiable outcome
- Draught proofing can reduce air infiltration through sash windows by up to 86%
- +1 more outcomes
Companies that use Reddiseals
Customer profileNamed customers2 records
Segments3 records
Reddiseals technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Reddiseals partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- DX FreightcoreReddiseals partnered with DX Freight in November 2018 to handle all UK deliveries moving forward. This partnership replaced previous delivery arrangements and ensures reliable national distribution for their product range.
- Reddiplex GroupcoreReddiseals is a subsidiary of Reddiplex Group, a privately owned company founded by Charles and Janet Dawson in 1969. The Group consists of five companies: Reddiplex Ltd (plastic/rubber extrusion), Reddiseals Ltd (sash window products), Pyroplex Ltd (fire protection), Plex Display Ltd (display equipment), and Reddiplex Asia Ltd (distribution).
- PyroplexminorSister company within Reddiplex Group specialising in passive fire protection products. Operates internationally serving commercial and residential construction industry.
- Plex DisplayminorSister company within Reddiplex Group supplying display, café banner and signage systems from their 30,000 sq ft warehouse.
- BWF (British Woodworking Federation)coreReddiseals is a long-standing member of the BWF. The BWF is an independent body offering advice and information to the woodworking industry with 700 members including manufacturers, distributors and installers who follow a code of conduct.
- PEFC (Programme for the Endorsement of Forest Certification)coreReddiseals holds PEFC certification on their natural timber softwood beading range. PEFC is the world's largest forest certification organisation ensuring responsible forest management.
- FSC (Forest Stewardship Council)coreReddiseals offers FSC certified products including Accoya beading and Xtreme Bead Tricoya range. FSC promotes responsible management of forests worldwide.
Scale indicators7 records
Recent moves7 records
Expansion highlights4 records
Reddiseals competitors and assessment
Company assessmentBroad incumbents
- Yale (ASSA ABLOY): Global door and window hardware brand with strong UK presence in locks, security, and smart-home solutions. Comparable in supplying window and door security hardware through trade channels, though at much broader scale and primarily uPVC/modern window focus.
- Hoppe (UK): European-origin major manufacturer of window and door hardware with a UK commercial presence. Comparable in supplying premium window handles, hinges, and security hardware, though operating at a much larger international scale.
- Mila Hardware: Established UK supplier of window and door hardware with deep relationships across fabricators and installers. Comparable in serving UK joinery trade with window hardware, though operating at much larger scale and broader product breadth.
- ERA Home Security: UK manufacturer of home security products including window and door locks. Comparable in offering insurance-compliant security hardware for residential windows and doors, though focused on uPVC/aluminium rather than heritage timber.
Direct peers
- Zoo Hardware: UK distributor of architectural hardware including window and door furniture, locks, and security products. Comparable trade-led distribution model serving joiners, builders, and specifiers with multi-finish hardware ranges.
- Mighton Products: UK specialist in sash window hardware, balances, and accessories. Direct competitor in the same heritage timber window restoration niche, with overlapping product categories like sash pulleys, fasteners, and restrictors.
- Carlisle Brass: UK manufacturer and supplier of architectural ironmongery including door and window furniture. Directly comparable in selling premium brass-finish window and door furniture to trade and specification customers.
- From The Anvil: UK specialist in hand-forged window and door ironmongery, particularly suited to period and heritage properties. Overlaps directly with Reddiseals' Kensington and Abberley forged ranges in serving joiners and heritage renovations.
- Ironmongery Direct: UK online specialist retailer of architectural ironmongery serving trade installers. Comparable trade-channel model with extensive SKU range, though without Reddiseals' depth in heritage sash-specific components.
- Fab & Fix: UK supplier of window and door hardware including handles, hinges, and locks with a strong trade-counter and online presence. Overlaps directly with Reddiseals in the UK window/door hardware distribution channel.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Reddiseals social profiles
Digital presenceReddiseals compliance and trust
Trust signalCompliance4 records
Reddiseals financial estimates
Financial estimateRevenue estimate
Valuation estimate
Reddiseals leadership team
Management profileNumber of profiles
Reddiseals funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Reddiseals 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 Reddiseals
What does Reddiseals do?
Reddiseals manufactures and supplies over 4,000 timber window and door components and accessories, with a specialist focus on sash window hardware for restoration and renovation. Its product range spans sash window furniture, hardware, beads and carriers, weights and balances, casement window products, door seals, internal and external door furniture, fire door products, window seals and tapes, and glazing accessories. Products are sold through its own e-commerce site, a Droitwich trade counter, telephone sales, and a DX Freight delivery partnership. Proprietary UK-manufactured brands include Flexislide, Vitaseal, Reddipile, Sofseal, Reddilock, Reddibead, and Kindagard.
Is Reddiseals a public or private company?
Reddiseals is a private company. It is currently operating.
When was Reddiseals founded?
Reddiseals was founded in 1987. It employs 11 to 50 people.
Where is Reddiseals based?
Reddiseals is headquartered in Droitwich, United Kingdom, in the Europe region.
How does Reddiseals make money?
One revenue line is on record: B2B/B2C Product Sales.
Who are Reddiseals's main competitors?
Broad incumbents on record are Yale (ASSA ABLOY), Hoppe (UK), Mila Hardware and ERA Home Security. Direct peers are Zoo Hardware, Mighton Products, Carlisle Brass, From The Anvil, Ironmongery Direct and Fab & Fix.
Does Reddiseals have an API?
No public API is recorded for Reddiseals.
What industry is Reddiseals in?
Its primary akta.pro industry code is CRAIAKAI, Window Treatment Hardware & Accessories Retail (Rods, Tracks, Rings, Finials, Tiebacks). Its NAICS code is 44414 and its SIC code is 3420.