Performance Timber Products Group
Performance Timber Products Group is a privately held UK holding company for four timber fenestration brands (Mumford & Wood, Timber Windows, Dale Joinery, Stonehouse Corinium) manufacturing and installing bespoke timber windows and doors for homeowners, property developers, architects and heritage/conservation projects across the UK, with group sales over £20m.
- Company typePrivate
- Founded2006
- HeadquartersTiptree, United Kingdom
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Performance Timber Products Group does
Performance Timber Products Group Limited (PTPG), a privately held UK limited company registered in 2006 (Company No. 06807457), operates as a holding company for four trading brands in bespoke timber fenestration: Timber Windows, Mumford & Wood (established 1954, acquired via MBO in 2006), Dale Joinery, and Stonehouse Corinium. The group manufactures and installs made-to-measure timber windows and doors — including sash, casement, entrance, French, stable, bi-fold, and patio doors — combining traditional craftsmanship with state-of-the-art timber technology, including Scandinavian-engineered timber at Dale Joinery. Products are backed by cast-iron guarantees and span both period-property refurbishment and contemporary new-build residential applications.
The group's business model centres on direct-to-consumer and trade supply-and-installation through a UK showroom network (including named locations in Cirencester, Oxford, Moreton-in-Marsh, Cheltenham and Wivenhoe) plus direct manufacturer supply from the Mumford & Wood Tiptree factory. Pricing is bespoke, quoted on specifications, measurements and customisation rather than published. Customer segments are diversified across individual homeowners, property developers, architects/specifiers, and heritage/conservation projects, with geographic concentration in southern England (Oxfordshire, Gloucestershire, Essex and broader England). No external private equity or venture capital backing is disclosed, and the group is led by Non-Executive Chairman Roy Wakeman OBE and Group CEO Jay Pengelly.
The group has grown Mumford & Wood from £6m of revenue at the 2006 management buyout to over £20m pa at group level under Roy Wakeman's leadership, supplemented by the addition of Timber Windows, Dale Joinery and Stonehouse Corinium to the portfolio. Marketing is conducted through case studies, email newsletters, and showroom-led engagement, with no disclosed API, software platform, AI/ML capability, or technology partnerships.
Performance Timber Products Group firmographics
Firmographics- Name
- Performance Timber Products Group
- Legal name
- Performance Timber Products Group Limited
- Website
- https://ptp-group.co.uk
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Performance Timber Products Group is a privately held UK holding company for four timber fenestration brands (Mumford & Wood, Timber Windows, Dale Joinery, Stonehouse Corinium) manufacturing and installing bespoke timber windows and doors for homeowners, property developers, architects and heritage/conservation projects across the UK, with group sales over £20m.
- Ownership category
- akta.pro rank
Performance Timber Products Group industry classification
Industry- Product category
- Timber windows and doors
- NAICS
- Wood Window and Door Manufacturing (321911), Custom Architectural Woodwork and Millwork Manufacturing (337212)
- SIC
- Millwood, Veneer, Plywood, & Structural Wood Members (2430), Retail-Lumber & Other Building Materials Dealers (5211)
- akta.pro primary industry
- Interior Doors (IMADAIAB)
- akta.pro secondary industry
- Doors, Windows & Millwork Retail (Interior/Exterior Doors, Windows, Moulding) (CRAIAEAI)
Keywords
Where Performance Timber Products Group is headquartered
LocationHeadquarters
- HQ city
- Tiptree
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Performance Timber Products Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D
Distribution channels3 records
Marketing channels3 records
Performance Timber Products Group product offering
Product offeringCore offering
Performance Timber Products Group manufactures and supplies bespoke timber windows and doors under four trading brands — Mumford & Wood, Timber Windows, Dale Joinery, and Stonehouse Corinium. Products include sash and casement windows, entrance doors, French doors, stable doors, bi-fold doors, and patio doors, supported by a national network of specialist showrooms for supply and installation, and a dedicated Conservation Range for heritage and period properties.
Product overview
Performance Timber Products Group (PTPG) operates as a holding company for a portfolio of four trading brands specializing in bespoke timber window and door products. The group includes Timber Windows (a national showroom network), Mumford & Wood (premium manufacturer established 1954), Dale Joinery (British-Scandinavian design), and Stonehouse Corinium (regional Cotswolds specialist). Together they offer sash windows, casement windows, entrance doors, French doors, stable doors, bi-fold doors, and patio doors across residential segments from period properties to contemporary developments.
Differentiator
Problem solved
Functional benefit
Brands
- Mumford & Wood: UK's premier manufacturer of high quality timber windows and doors, established in 1954, products made in Tiptree factory
- Timber Windows
- Dale Joinery
- Stonehouse Corinium
Products and services
- Timber Windows (brand and product line) A national network of specialist local showrooms under the Timber Windows brand dedicated to the supply and installation of timber windows and doors, offering sash windows, casement windows, entrance doors, French doors, and related products for period and contemporary homes.
- Mumford & Wood (brand and product line, including Conservation Range) UK's premier manufacturer of high-quality timber windows and doors, established in 1954, producing bespoke Conservation Range windows and doors using time-served craftsmanship and state-of-the-art technology at its Tiptree factory for heritage and premium residential projects.
- Dale Joinery (brand and product line) British-designed timber windows and doors combining cutting-edge Scandinavian timber technology with high-quality craftsmanship, offering made-to-measure sash windows, casement windows, French doors, and bi-fold doors backed by cast-iron guarantees for residential developments and premium homes.
- Stonehouse Corinium (brand and product line) Award-winning timber windows and doors specialist operating showrooms in Cirencester, Oxford, Moreton-in-Marsh, and Cheltenham, offering sash windows, casement windows, front doors, French doors, stable doors, bi-fold doors, and patio doors for homes of character in the Oxfordshire and Gloucestershire region.
Quantifiable outcome
- Four of seven apartments at Bawley House development sold within two weeks of completion in late 2017
Companies that use Performance Timber Products Group
Customer profileSegments5 records
Ideal customer profiles4 records
Performance Timber Products Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Performance Timber Products Group partnerships and signals
Strategic signalScale indicators1 record
Recent moves5 records
Expansion highlights4 records
Performance Timber Products Group competitors and assessment
Company assessmentBroad incumbents
- Andersen Windows & Doors: Major US window and door manufacturer with strong timber/clad-wood heritage lines and a focus on replacement and custom projects. Comparable premium positioning and craftsmanship-led brand story to PTPG.
- Marvin Windows and Doors: US-based premium manufacturer of wood, clad-wood, and composite windows and doors with strong heritage/historic-replacement positioning. Comparable to PTPG's premium bespoke offering but operating at much larger scale and with broader distribution.
- JELD-WEN: One of the world's largest manufacturers of windows and doors (including timber lines) serving residential and commercial markets globally. Broader incumbent whose portfolio overlaps with PTPG's product categories but at mass-market scale rather than specialist heritage focus.
- Saint-Gobain (Distribution & Habitat): Global building materials group with UK window and door brands serving renovation and new-build markets. Broader incumbent with comparable fenestration exposure but operating across multiple categories and price tiers.
- Velux Group: Global leader in roof windows and skylights with associated vertical window/door range. Overlaps with PTPG in residential timber fenestration and benefits from similar energy-efficiency and renovation-driven demand drivers.
Direct peers
- Westport Timber Windows & Doors: UK specialist manufacturer and installer of timber windows and doors focused on period properties and conservation. Direct comparable in heritage-grade bespoke timber fenestration with comparable B2B/developer and B2C customer mix.
- Bereco: UK-based manufacturer of high-quality timber windows and doors serving heritage, conservation, and premium residential segments. Closest direct peer to PTPG's Mumford & Wood and Stonehouse Corinium brands, with overlapping Conservation Range-style products and similar showroom-led distribution.
- George Barnsdale & Sons: Long-established UK manufacturer of bespoke timber windows and doors with strong heritage/conservation credentials and direct-to-customer supply. Direct comparable to PTPG's Mumford & Wood on heritage craftsmanship, Conservation Range products, and similar customer base.
Regional players
- Internorm: European premium manufacturer of timber/aluminium composite windows and doors, particularly strong in DACH markets. Comparable premium-craftsmanship and energy-efficiency positioning to PTPG but primarily serving Continental Europe rather than the UK.
Emerging players
- Epwin Group: UK-based manufacturer of PVC-u and thermal-efficient window, door, and cladding systems (formerly employing Charles Fox). UK fenestration peer with overlapping trade channels but focused on lower-cost uPVC rather than premium timber.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Performance Timber Products Group social profiles
Digital presencePerformance Timber Products Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Performance Timber Products Group leadership team
Management profileNumber of profiles
Profiles5 records
Performance Timber Products Group subsidiaries and ownership
Company hierarchySubsidiaries4 records
Performance Timber Products Group funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Performance Timber Products Group M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Performance Timber Products Group
What does Performance Timber Products Group do?
Performance Timber Products Group manufactures and supplies bespoke timber windows and doors under four trading brands — Mumford & Wood, Timber Windows, Dale Joinery, and Stonehouse Corinium. Products include sash and casement windows, entrance doors, French doors, stable doors, bi-fold doors, and patio doors, supported by a national network of specialist showrooms for supply and installation, and a dedicated Conservation Range for heritage and period properties.
Is Performance Timber Products Group a public or private company?
Performance Timber Products Group is a private company. It is classified as management employee owned and is currently operating.
When was Performance Timber Products Group founded?
Performance Timber Products Group was founded in 2006. It employs 101 to 250 people.
Where is Performance Timber Products Group based?
Performance Timber Products Group is headquartered in Tiptree, United Kingdom, in the Europe region.
Who are Performance Timber Products Group's main competitors?
Broad incumbents on record are Andersen Windows & Doors, Marvin Windows and Doors, JELD-WEN, Saint-Gobain (Distribution & Habitat) and Velux Group. Direct peers are Westport Timber Windows & Doors, Bereco and George Barnsdale & Sons. Internorm is listed as a regional player. Epwin Group is listed as an emerging player.
Does Performance Timber Products Group have an API?
No public API is recorded for Performance Timber Products Group.
What industry is Performance Timber Products Group in?
Performance Timber Products Group's product category is Timber windows and doors. Its primary akta.pro industry code is IMADAIAB, Interior Doors, with a secondary code of CRAIAEAI, Doors, Windows & Millwork Retail (Interior/Exterior Doors, Windows, Moulding). Its NAICS code is 321911 and its SIC code is 2430.