Timber - PVC - Aluminium - Windows, Doors & Conservatories in Hampshire
Transform Your Old Conservatory into a 365-Day Room
Transform Your Old Conservatory into a 365-Day Room
Be honest: what do you currently use your conservatory for?
For many homeowners who bought properties in and around Hampshire in the 90s or early 2000s, the conservatory dream—a bright, airy connection to the garden—has become a frustrating reality. It’s a familiar story: it’s freezing cold from October to March, and unbearably hot from May to September.
- ❄️ The Problem: Old polycarbonate or glass roofs have almost zero thermal insulation, causing extreme temperature fluctuations.
- 🔧 The Solution: Replacing the roof with a solid tiled system or modern solar-control glazing transforms the space.
- 🏡 The Outcome: You gain a usable “365-day room” for dining, working, or relaxing, often cheaper than moving house.
Often, these expensive structures end up as little more than glorified storage rooms. But it doesn’t have to be this way. By refurbishing your existing structure, you can reclaim that footprint and transform it into a modern, comfortable room.
1. See the Transformation
2. The Comfort Shift: Solving the Temperature Problem
The primary reason old conservatories are unusable is the roof. Old polycarbonate or inefficient single glazing offers virtually no thermal insulation. To make the room usable, we must first tackle climate control.
1. The Solid Tiled Roof Revolution
This is the ultimate game-changer. Replacing a transparent roof with a solid, lightweight tiled roof effectively turns your conservatory into a full home extension.
- Thermal Efficiency: Incredible insulation values mean warmth stays in during winter.
- Reduced Glare: Makes the room usable for watching TV or working on screens.
- Aesthetics: Tiles can be matched to your main house roof for a seamless look.
2. Modern High-Performance Glazing
If you love the light and don’t want a solid roof, glass technology has moved on massively. We can upgrade your existing roof and windows with specialist solar-control glass.
3. The Lifestyle Shift: Reimagining the Space
Once the temperature is stable, the exciting part begins: deciding what this new room will be.
- The Open-Plan Diner: Remove internal doors to create flow from your kitchen.
- The Garden Home Office: Ideally situated away from the noise of the main living areas.
- The ‘Snug’: With a solid roof eliminating glare, this space becomes ideal for comfortable sofas.
4. The Aesthetic Shift: Modernising the Look
Finally, a refurbishment is a chance to wave goodbye to dated styling. If your current conservatory features yellowing white uPVC or fussy cresting, it’s time for an update.
Change the Colour
Switch from standard white to Anthracite Grey or Slate Grey for a sleek, architectural look.
Upgrade the Doors
Swap out old French doors for Aluminium bi-folding doors to open up the entire wall on warm days.
Is your conservatory wasted space?
Don’t let valuable square footage go to waste. A refurbishment is often faster and more cost-effective than building a brand-new extension.
5. Frequently Asked Questions
Usually, yes. Changing from a translucent roof to a solid tiled roof represents a change in classification. However, approvals are common, and KJM handles the entire application process for you.
Yes, significantly. A modern solid tiled roof includes high levels of thermal insulation that far exceed old polycarbonate, making the room usable year-round.
Usually, yes. If your existing conservatory base and brickwork are structurally sound, we can build the new frames and roof directly onto it, saving time and money.
📚 Conservatory Knowledge Hub
Everything you need to plan your refurbishment:
- 2026 Design Trends: The 4 Window & Door Styles Defining the Year - 19 December 2025
- The 2026 Glazing Outlook” – High-level summary of the pivot to growth. - 9 December 2025
- Industry News: The Future Homes Standard 2025 & What It Means for Your Windows - 1 December 2025