sun room conservatory
New and Replacement Orangeries and Conservatories in Sussex

Conservatory Designs

Conservatory Designs Crafted in the UK

Coastline have conservatory designs to suit every home and every budget, with a choice of traditional or contemporary looks.

Coastline have conservatory designs to suit every home and every budget, with a choice of traditional or contemporary looks. Coastline’s glazed roof is the most configurable on the market, thereby creating the best new space for every home.

We supply the widest range of styles available and offer options for personalisation to ensure your conservatory, orangery or extension will be as individual as you are. Our products are the most thermally efficient on the market so you’ll be more comfortable in the winter. Your summer comfort is our priority too. Choose high performance climate controlled glazing to keep you cooler in summer and warmer in winter or what about a realROOF tiled roof extension?

Gable End

Gable Conservatory Designs

A gable-fronted style of conservatory adds a sense of grandeur to any home

With a high roof slope and the same floor space as a Georgian, a Gable offers excellent use of internal space. The front panel remains upright rather than sloping back to the centre as on a Georgian, creating a feeling of great height within the conservatory.

Georgian Conservatory


The Georgian design is ever more popular, mainly due to the way it optimises space, as the 90 degree corners are perfect for sofas and tables.
Many buyers favour the Georgian which is a flat-fronted style that offers excellent use of floor space due to a square or rectangular internal shape. Each side of the roof slopes back to the centre and the resulting contemporary style is suited to the majority of properties.

Victorian Conservatory


Victorians are available in:

  • three facet style – a bay front that has three main windows that give an angle appearance
  • five facet style – a bay front with five main windows creating a more rounded appearance

Victorian is a popular and versatile, yet traditional style of conservatory. Its distinguishing architecture feature, a bay front, with either an angled 3 bay or slightly curved 5 bay front, combined with a steeply pitched roof and ornate ridge details give this style of conservatory a more classical appearance.

Lean to Conservatory


The Lean-to style could be for those who prefer clean understated lines. Traditional or contemporary, this style is ideal for properties with limited space under the eaves or an awkward area in which to fit a conservatory. The pitch of the roof is variable, so that a shallow pitch could fit under a low bungalow eaves, whilst a steeper pitch would match the roof of a terraced or detached house.

t shaped conservatory

P&T Shaped

The P and T shapes take their name from the plan view of each design. The ideal style for a larger conservatory, a P-Shape can combine for example a lean-to and a Victorian, to create a versatile style that can be used as two different living areas. Due to proportions needed to achieve P & T-shapes, the styles are better suited to larger properties, giving a versatile floor space and impressive result to any home.


Veranda Glass Extension

The glazing bars in the roof oversail and carry the glass with it to form a cocoon where you can sit in the garden and be protected from the worst of the elements. The exciting thing is there are a multitude of creative ways to use the technology.

By using large in- line sliders or bi-fold doors, a much bigger space can be created to enjoy the Veranda making it perfect for family barbeques and you can cocoon yourself from the worst of the elements whilst still be sitting in the garden!

lantern conservatory

Portal & Lanterns

Conservatories that are extremely large and require additional support to take the weight of the roof are known as large span conservatories and require a portal framework.

The uses for portals are endless – from magnificent swimming pool enclosures to large commercial extensions; anything is possible due to the flexibility and advanced engineering of the large span system.

Choosing a lantern style conservatory ensures drama and style, representing the grandeur of times gone by. The two-tiered effect adds a new dimension to your conservatory and the extra ceiling height adds to the feeling of light and space. Lanterns are typically suited to older style period properties and are often chosen for swimming pool enclosures or larger conservatories and can be built in conjunction with a portal frame.



LivinRoom is the best of both worlds, combining the light and sky of a conservatory with the walls and ceiling of an extension. LivinRoom is truly multi-functional, creating a pleasant and relaxing space for meditation or it can be a full on family room. LivinRoom is a variable depth insulated perimeter ceiling, giving you an orangery experience at a value price point.

LivinRoom gives you so many benefits:

  • Enjoy the light from a conservatory with the feel of an extension – providing greater overall value and the best of all worlds.
  • Creates a whole new dynamic to the space – a ‘real room/living room’ feel.
  • Improved thermal efficiency when compared to a standard conservatory.
  • You can maintain light and space by using windows all round, have brick piers to give a greater sense of solidity or use super insulated Loggia columns.
  • This real room/living room feel means more styling and furnishing options and the perimeter ceiling is perfect for down lighters.



Pergola is part of Coastline’s breathtaking new outdoor living range. It can be used to create a stunning, contemporary patio area, allowing you to enjoy the outdoor whilst protecting you from the elements.

The Pergola can be used as a patio enclosure or carport with its innovative curved aluminium bean functioning as an ingenious guttering system, delivering beautiful aesthetics in a strucually superior design.

This fusion of engineering excellence with contemporary design is reinforced by the aluminium posts being part of the immensely robust structure, whilst also fulfilling the function of a rainwater downpipe to drain water away from the building. Choose from smooth white or textured grey.

Contemporary in design and functional in use, Pergola helps you to enjoy the outdoors and your garden. The Coastline Pergola is glazed with toughened glass which gives you an outdoor experience, whilst protecting you from the rain.



An Orangery is a bespoke solution to adding light and space to your home. The Orangery is a new take in the traditional atrium-style conservatory, brought up to date with the very latest technology from Coastline. This stunning building floods the adjoining rooms with light, whilst the interior height of the Orangery creates a feeling of grandeur that is sure to appeal to the discerning homeowner.

The light, bright and airy interior will add a new dimension to your home and provide a seamless link between your home and garden. Externally the Orangery features a flat roof around the perimeter along with a structural grade aluminium roof capped and clad with low maintenance thermal pvc cappings and claddings.

For those wanting style – with a flat roof element all round to create what some call an atrium roof – the Coastline Traditional Orangery is the perfect option. Choose from either a version with masonry parapet walls or a version with a fascia perimeter, both feature a flat roof around the perimeter.

It provides a touch more privacy than a conservatory due to the brick pillars which distinguish this style. The interior height of the Orangery roof provides a breathtaking focal point through which light floods into your home, and allows for breathtaking views of the sky above.

loggia prestige

Loggia Presitge

Great value – great looks. Comprising of four distinct additional elements, a Loggia Prestige feels comfortable all year round.

Loggia Prestige incorporates the super insulated Loggia narrow columns, Prestige insulating pelmet and LivinLight, which together address the three main heat loss areas, transforming a conservatory into a thermally efficient Loggia extension. This will keep the room cooler in the summer and warmer in the winter, reducing your heating bills by up to 30% when compared to a standard conservatory.

The LivinLight itself allows a new range of lighting designs for your extension. This coupled with the option of downlighting in your Prestige insulated pelmet will make your extension inviting and welcoming in the evenings too.

Externally the Loggia Prestige is beautiful, enhancing any home. The Loggia columns together with the Prestige Cornice create a wonderful look and feel, that enhance old and new properties alike.

loggia premium

Loggia Premium

For a bespoke solution to adding light and space to your home, choose the Loggia Premium. The light, bright and airy interior will add a new dimension to your home and provide a seamless link between your home and garden.

With the Loggia Premium you have at your disposal an exceptional range of design options, each giving you the ability to stamp your own personality on every aspect. Design options include multiple wide or narrow super insulated columns sitting on or off plinths, topped with the Classic Cornice outside, internally insulated with a LivinRoom perimeter ceiling, warmed by Loggia radiant panel heaters and illuminated by LivinLIGHT.

Whether you’re seeking a minimalist look or want to maximise the wow factor, you’ll have every opportunity to create a stunning Loggia to suit your budget.

loggia ultimate

Loggia Ultimate

The Loggia Ultimate fuses all of the elements of a Loggia Premium with the ultimate roofing solution – RealROOF by Coastline.

RealROOF offers a magnificent vaulted plastered ceiling on the inside enhancing the feeling of space. It can be ‘dressed’ on the outside with tiles or slates to exactly match those of your home.

Loggia Ultimate allows you to integrate huge sliding doors, Bi-folding doors, whole elevations of glazing mixed with masonry walls and / or super insulated Loggia columns. This gives you total control of the design and layout of your new space, and as much light as you desire.



Lighting doesn’t just enhance a room; it can redefine the look and feel of your entire interior design. A well lit room helps you do all the things you love, whether it’s reading a book or setting the mood for relaxation or a family get together.

With LivinLIGHT from Coastline there is no restriction to the style of light that can be fitted in your conservatory, Loggia or glass extension. Combine LivinRoom with the LivinLIGHT and change the whole atmosphere in your room.

LivinLIGHT adds an insulated electrical housing system to the centre ridge under-cladding of a glazed roof (or where the roof meets the house wall on a Lean-to style conservatory). This enables you to install lights in places where you otherwise wouldn’t be able to; giving your glazed extension a more ‘roomlike’ feel.

Furthermore, the LivinLIGHT addresses one of the main heat loss areas in a glazed extension, helping your room to remain warm and more thermally efficient. Best of all, you get to choose from the widest range of lights on the market and decorate your LivinLIGHT in a colour to suit your home.