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Business Details
36 Years
experience
Trusted Double Glazing & Conservatory Solutions in Ashford
Alpha Conservatories and Windows and Windows is a family-run business with over 30 years of experience specialising in the supply and fitting of high-quality PVC-u conservatories, windows, and doors across Kent and surrounding areas. We pride ourselves on delivering bespoke solutions tailored to individual client needs, using only premium materials sourced from trusted manufacturers like Kommerling. Our dedicated team handles every project from start to finish, ensuring minimal disruption and a seamless customer experience.

With a 10-year insurance-backed guarantee on all installations, we combine advanced engineering with traditional craftsmanship to provide energy-efficient, secure, and aesthetically pleasing home improvements. Our commitment to transparency, competitive pricing, and exceptional aftercare service has earned us a reputation for reliability and trustworthiness in the local community.
Services
Conservatories UPVC Windows Composite Doors Bi-Fold Doors Aluminium Frames
Details
  • Year established: 1990
Highlights and features
  • We offer 30+ years of specialist experience in Kent home improvements
  • Our family-run team handles installations directly with no subcontractors
  • 10-year insurance-backed guarantee on all products and workmanship
  • We use Kommerling O70 GOLD systems for superior energy efficiency
  • Free, no-obligation quotes with transparent pricing and no hidden fees
Associations and certifications
  • BSI (British Standards Institution)
What people say
Excellent customer service High standard of workmanship Polite and courteous Completed on time Highly recommended
Services
Conservatories
We design and install custom conservatories in various styles including Edwardian, Victorian, and Lean-to. Our unique one-piece welded roof system ensures exceptional stability while allowing natural light to flood your new living space. Each project includes full building works from foundations to finishing touches, with options for glass or polycarbonate roofs and integrated blinds for temperature control.
UPVC Windows
Our Kommerling O70 GOLD system windows combine traditional aesthetics with modern performance. Available in casement, tilt & turn, and patio door styles, these energy-efficient windows feature steel-reinforced profiles and argon gas insulation to reduce heat loss. The ovolo profile design enhances kerb appeal while maintaining low-maintenance PVC-u durability.
Composite Doors
The Dales Collection composite doors offer enhanced security with reinforced frames and multi-point locking systems. Choose from various styles, colours, and glazing options including fire-rated panels with Styrofoam cores. Our doors combine aesthetic appeal with advanced engineering for long-lasting performance and improved home security.
Bi-Fold Doors
High-strength PVCu and aluminium bi-fold doors create seamless transitions between indoor and outdoor spaces. Available in multiple configurations with slim sightlines for maximum light transmission. Our systems feature weather-resistant thresholds and secure locking mechanisms while allowing full opening for unobstructed access.
Aluminium Frames
Lightweight yet durable aluminium frames suit both residential and commercial properties. We offer custom solutions for windows, doors, and curtain walling in various finishes. The thermally broken profiles meet modern energy efficiency standards while providing sleek, contemporary aesthetics for new builds or renovations.
People
Mark
Owner
With over 30 years in the double-glazing industry, Mark leads our family business with a commitment to quality and customer satisfaction. He oversees all projects personally, ensuring each installation meets our exacting standards while maintaining the friendly, approachable service our clients expect.
Scott
Senior Installer
Scott brings 15 years of experience to our installation team, specialising in complex conservatory builds. His attention to detail and dedication to clean, efficient workmanship have made him a trusted figure among our clients, particularly for large-scale projects requiring precision engineering.
Questions
What are the benefits of double glazing in Kent homes?
Double glazing improves energy efficiency by reducing heat loss, lowers noise pollution from busy areas, enhances home security with robust locking systems, and increases property value through improved kerb appeal.
Why choose Alpha for conservatory installations?
We offer 30+ years of local experience, a 10-year insurance-backed guarantee, and complete project management from design to installation. Our unique one-piece welded roof system provides superior structural integrity compared to standard conservatories.
How long does window installation take?
Most window replacements are completed within 1-2 days depending on the number of windows. We protect your property throughout the process and ensure minimal disruption to your daily routine.
Do you offer different window styles?
We provide casement, tilt & turn, and patio doors in traditional ovolo profiles. Timberlook finishes replicate wood aesthetics with the durability of PVC-u, available in white or woodgrain foils.
Can you upgrade existing conservatories?
Yes, we offer conservatory roof replacements with insulated plaster or UPVC finishes, integrated blinds, and modern lighting solutions to transform cold spaces into year-round usable rooms without planning permission.