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GLASS CONSERVATORY ROOF UPGRADE | DEREHAM NR20

A CONSERVATORY ROOF UPGRADE IN DEREHAM: POLYCARBONATE TO GLASS WITH ALUMINIUM SUPPORT PANELS AND WHITE UPVC FRENCH DOORS

This conservatory roof upgrade in Dereham, NR20, started with a well-kept family home that had a classic Victorian conservatory with a weathered polycarbonate roof that struggled with heat, cold and appearance. Amber surveyed, supplied and fitted a glass roof using A+ rated glazing, aluminium support panels, and white uPVC windows and French doors on the same footprint – a turnkey package that also covered structural calculations, SAP calculations, building control, plastering, skirting and electrics coordinated by Amber as part of the project. See Amber’s roofs, glass roofs and conservatories for styles and options.

Property & Location

Dereham is a market town in mid-Norfolk in the NR20 postcode area, near Yaxham, Mattishall, Swanton Morley, North Tuddenham and Toftwood, west of Norwich. The property is a two-storey red-brick family home with a Victorian-style conservatory on the rear elevation, sitting on a paved patio. Before the job the conservatory carried a weathered polycarbonate roof with white cresting; after the job it has a glass roof with aluminium support panels and white uPVC windows and French doors on the same brick dwarf wall. Dereham NR20 is in the area Amber covers as standard from the Hellesdon Park, Norwich showroom, across Norfolk, Suffolk and Cambridgeshire.

Why This Conservatory Roof Upgrade in Dereham Made Sense

The old polycarbonate roof was past its best: hard to keep comfortable, tired to look at, and no longer matching the rest of the house. The homeowners wanted a modern, energy-efficient roof and frames on the same footprint, finished as a proper room rather than a shell. They asked for:

  • Take-out of the existing polycarbonate Victorian conservatory roof
  • A new glass roof using A+ rated glazing
  • Aluminium support panels for added insulation
  • White uPVC windows and French doors to suit the red-brick home
  • Structural calculations, SAP calculations and building control as required
  • Plastering, skirting and electrics coordinated by Amber as part of the project
  • A tidy hand-back on the same rear patio footprint
Before: Victorian conservatory with weathered polycarbonate roof and white uPVC French doors, Dereham NR20
Before: polycarbonate conservatory roof from the patio, Dereham NR20

Design & Spec

Job: Conservatory roof upgrade – polycarbonate to glass, with frames

Roof: Glass roof using A+ rated glazing; aluminium support panels for insulation

Frames: White uPVC windows and French doors

Colour as photographed: White frames; dark aluminium roof support panels with clear glass roof lights

Property: Red-brick family home, Dereham NR20

Compliance & finish: Structural calculations, SAP calculations, building control; plastering, skirting; electrics coordinated by Amber as part of the project

Price: Sold in October 2024 for £18,745 inc VAT. The existing base and dwarf walls were reused, so no building work was needed.

Timeline: About 4 weeks from survey to site; around 4 days on site

The roof shape followed detailed survey data so the new glass system matched the existing Victorian footprint. Amber’s glass roofs, glass roof conservatories and tiled roof conservatories are surveyed, supplied and fitted by the in-house team. Every quote is fixed and follows a free, no-obligation home survey. To compare roof styles in person, visit the 5,000 sq ft Norwich showroom, or see our Norwich replacement conservatory roofs page.

After: glass conservatory roof with aluminium support panels and white uPVC French doors on a red-brick home, Dereham NR20
After: glass conservatory roof upgrade from the garden, Dereham NR20

Conservatory Roof Upgrade in Dereham: Before & After

Before: Weathered polycarbonate Victorian conservatory roof with white cresting and French doors on the red-brick rear elevation – hard to keep comfortable and looking tired. After: Glass conservatory roof with aluminium support panels and white uPVC windows and French doors on the same footprint – brighter, cleaner and set up as a finished room.

Before and after mosaic: polycarbonate to glass conservatory roof upgrade, Dereham NR20

Extra stills

Rear left and rear right views of the polycarbonate roof before this conservatory roof upgrade in Dereham, showing the Victorian plan shape Amber had to replicate in glass and aluminium support panels.
Finished conservatory roof upgrade in Dereham NR20: new glass roof seen from the garden

Before: polycarbonate Victorian conservatory rear left elevation, Dereham NR20
Before: polycarbonate Victorian conservatory rear right elevation, Dereham NR20

Outcome

The conservatory is now usable year-round: brighter, tidier and more comfortable than the old polycarbonate, with white frames that sit cleanly on the red brick. The glass roof and aluminium support panels give a more stable room temperature on cooler days, and the homeowners can expect lower heating use than with the previous roof. If you are planning a conservatory roof upgrade in Dereham, a solid or glazed replacement roof can bring building regulations into play; the Planning Portal guide to conservatories and GOV.UK building regulations approval pages explain the rules, and Amber handles the paperwork as part of the job. The turnkey finish – plastering, skirting and electrics included – means the space feels like a proper extension of the house, not a project left half-done. Every Amber roof and conservatory is fitted by the in-house team. See Amber’s glass roofs, tiled roofs and conservatories. Free, no-obligation home surveys are available across Norfolk, Suffolk and Cambridgeshire, including Dereham, Yaxham, Mattishall, Swanton Morley, North Tuddenham, Toftwood and the rest of NR20. Book from the Norwich showroom on 01603 672638. Related work: glass roof conservatory, Bury St Edmunds, tiled roof conservatory, glass roof orangery, and the Welborne NR20 flush windows case study in the same postcode area.

FREQUENTLY ASKED QUESTIONS

What was wrong with the old polycarbonate conservatory roof?

The Victorian conservatory on this Dereham NR20 home still had its original polycarbonate roof. Polycarbonate ages badly: it discolours, lets the room overheat in summer and lose heat in winter, and looks tired against a well-kept red-brick house. The homeowners wanted a warmer, brighter room without changing the footprint.

What roof did Amber fit on this Dereham job?

Amber fitted a glass conservatory roof using A+ rated glazing, with aluminium support panels for insulation, plus white uPVC windows and French doors to match the home. See Amber’s glass roofs and glass roof conservatories for styles and options.

Was this a turnkey package?

Yes. Beyond the roof and frames, the Dereham NR20 package included structural calculations, SAP calculations, building control, plastering, skirting and electrics coordinated by Amber as part of the project, so the room was handed back finished rather than left as a shell.

How long did the conservatory roof upgrade take?

On this conservatory roof upgrade in Dereham, the typical lead from survey to site was about four weeks, with around four days on site for the install. Access was straightforward from the rear garden.

How much does a conservatory roof upgrade cost in Norfolk?

This Dereham NR20 roof upgrade sold in October 2024 for £18,745 inc VAT. It reused the existing base and dwarf walls, so there was no building work. Every job is different, so Amber gives a fixed written quote after a free no-obligation home survey from the Norwich showroom.

Does Amber fit conservatory roofs in Dereham and NR20?

Yes. Amber Home Improvements is a family-run, Norwich-based installer and GGF member with 30 years’ experience. Conservatory roofs and living spaces are surveyed, supplied and fitted by the same in-house team across Norfolk, Suffolk and Cambridgeshire, including Dereham, Yaxham, Mattishall, Swanton Morley, North Tuddenham and Toftwood. Visit the showroom at Unit 52, Hellesdon Park Road, Norwich NR6 5DR, or book a survey on 01603 672638.

Is this the same as a full tiled solid roof?

No. This Dereham NR20 project is a glass conservatory roof with aluminium support panels. For a solid finish see Amber’s tiled roofs and the tiled roof conservatory case study. Related glass work includes the glass roof conservatory in Bury St Edmunds and the glass roof orangery with patio doors.

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