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Business Details
27 Years
experience
Expert PVC Windows, Doors & Conservatories in Southampton
Established in 1999, Polar Plastics has been serving the Holbury area for over two decades, specialising in high-quality PVC-u windows, doors, and conservatories. Our showroom in Southampton showcases a wide range of products, including energy-efficient windows, secure doors with multi-point locking systems, and custom conservatories with options like polycarbonate roofs. We offer free, no-obligation quotations and provide installation services with a 10-year insurance-backed guarantee through FENSA.

Our team prioritises durability and security, incorporating features such as reinforced door panels and hard-wearing materials. With 24 years of experience, we combine technical expertise with customer-focused service, ensuring clear communication and transparency throughout the process. Our commitment to quality is reflected in client testimonials praising efficient workmanship and thorough site clearance. Operating six days a week, we accommodate appointments in the evenings to suit customer needs.
Services
PVC-u Windows Composite Doors Conservatories Fascias & Gutters Glass Repairs
Details
  • Year established: 1999
Highlights and features
  • We have 24 years of experience in PVC window and door installations.
  • Our products feature high-security 10-point locking systems.
  • We offer a 10-year insurance-backed guarantee on PVC products.
  • Energy-efficient solutions with hard-wearing, durable materials.
  • Free, no-obligation quotations with evening appointments available.
Associations and certifications
  • FENSA
What people say
Great service Quick and efficient Looks great Cleared away old door
Services
PVC-u Windows
Our PVC-u windows combine energy efficiency with robust security features. Designed to reduce heat loss, they include multi-point locking systems and durable frames. Ideal for homeowners seeking cost-effective, low-maintenance solutions that enhance property insulation.
Composite Doors
High-security composite doors feature 10-point locking mechanisms and reinforced panels. Available in various styles with customizable handles and letterplates, they offer both aesthetic appeal and enhanced home protection. Backed by a 10-year insurance guarantee.
Conservatories
Custom-built conservatories with aluminium-reinforced polycarbonate or glass roofs. Options include underfloor heating and mechanical vents. Designed to extend living spaces while maintaining thermal efficiency and structural integrity for year-round use.
Fascias & Gutters
Durable PVC fascias and gutters protect properties from water damage. Our installations ensure efficient drainage and weather resistance, with seamless designs to reduce leaks and maintenance requirements for long-term reliability.
Glass Repairs
Replacement of broken or damaged glass units in windows and doors. We use energy-efficient double-glazed units to restore functionality and insulation. Services include on-site assessments and prompt repairs to maintain property security.
Questions
What products does Polar Plastics offer?
We supply and install PVC-u windows, composite doors, conservatories, fascias, gutters, and glass repairs with energy-efficient and security-focused features.
Do you provide free quotations?
Yes, we offer free, no-obligation quotations with no pressure to commit, available via our contact form or phone.
What guarantees apply to your installations?
All PVC products come with a 10-year insurance-backed guarantee through FENSA for quality and workmanship.
Are your products energy efficient?
Yes, our windows and doors meet energy efficiency standards, helping reduce heat loss and lower utility bills.
Can I visit your showroom?
Yes, our Southampton showroom displays product ranges and allows discussion of custom options with our team.