Business Details
Trusted Doors & Windows Specialists in Southampton
Pennington Jones has been serving homeowners across Southampton, Romsey and surrounding areas for over four decades. As a family-run business, we combine traditional values with modern expertise in PVC-U and aluminium window and door installations. Our comprehensive services extend to conservatories, fascias, soffits and guttering, all delivered with a commitment to quality craftsmanship and customer satisfaction. Every installation comes with a comprehensive guarantee and insurance-backed warranty, reflecting our confidence in workmanship. We maintain strict quality control through steel-reinforced frames, multi-point locking systems and thermally efficient glazing solutions. Our team of skilled professionals approaches each project with meticulous attention to detail, ensuring clean, efficient installations that respect both property and client needs.With Checkatrade membership since 2009, we uphold industry standards while maintaining the personal service expected of a local business. Customer testimonials consistently highlight our competitive pricing, reliable delivery times and exceptional aftercare support. Our showroom and online design tools allow clients to visualise solutions before installation, combining innovation with practicality. This enduring reputation for excellence has been built through consistent delivery of secure, energy-efficient home improvement solutions tailored to individual requirements.
Services
Doors
Windows
Conservatories
Double Glazing Repairs
Soffits
Fascias
Porches
Guttering
Highlights and features
- 40+ years' combined experience in home improvements
- Family-run business with personal service approach
- Insurance-backed warranties on all installations
- Checkatrade members since 2009
- Serving local communities in Hampshire
Associations and certifications
- Checkatrade
What people say
High quality service
Professional and efficient
Excellent communication
Competitive pricing
Thoroughly recommended
Services
Doors
We supply and install security-focused doors including composite, bi-fold and patio designs. Steel-reinforced frames and multi-point locking systems ensure maximum security while low-E glass provides thermal efficiency. Available in multiple colours and configurations to suit both traditional and modern properties.
Windows
Our energy-efficient windows feature steel-reinforced frames and double-glazed units with low-E glass. Available in casement, tilt-and-turn and sash designs, all with internal beading for enhanced security and a range of decorative options to complement property aesthetics.
Conservatories
Custom-built conservatories with insulated roofs and thermally efficient glazing. Available in glass, polycarbonate or tiled options with full building works included. Designs accommodate both period properties and contemporary homes while maintaining security standards.
Double Glazing Repairs
Specialist repair service for double-glazed units, locks, hinges and damaged PVC-U panels. Emergency response available for urgent issues. All repairs maintain original security standards and energy efficiency performance.
People
Keith Pennington
Director
With over 40 years in the industry, Keith leads our team with expertise in home improvement solutions. He ensures every project maintains our high standards while delivering practical, secure installations that enhance property value.
Questions
What areas do you cover?
We serve Southampton, Romsey, Eastleigh, Winchester and surrounding Hampshire areas.
Do you offer warranties?
All installations come with insurance-backed warranties and product guarantees.
Can you repair existing windows?
Yes, we repair double-glazed units, locks, hinges and damaged PVC-U panels.
Are your doors secure?
Our doors feature steel reinforcement, multi-point locks and internal beading for maximum security.
How long does installation take?
Most window and door installations complete within 1-2 days, depending on complexity.