Lean-to Conservatories

An economical conservatory solution for those looking for additional living space and maximum levels of natural daylight.

A simple but still one of the most popular conservatory designs available today. The lean-to is both economical and relatively easy to install for your conservatory supplier, which means you can be enjoying your new living space sooner than you think.

Our lean-to conservatory has a low pitched roof and that means it doesn’t interfere with the sightlines of upstairs windows. And, the square shape of a lean-to conservatory creates a deceptively large amount of space that can be used for a multitude of purposes.

Available with either a polycarbonate or double glazed roof, the Spectrum Windows Ltd. lean-to conservatory can be fitted with our full range of patio and French doors. The large, flat roof maximises the amount of natural light to create an open and airy living space.

Spectrum Windows Ltd. lean-to conservatories offer an economical route into all the benefits of modern, conservatory living.



Our doors are glazed using innovative thermally efficient glass so that added light and superb views do not come at the expense of insulation


Glazed using innovative thermally efficient glass, our windows are ‘A’ rated as standard.

Size options

Whether to the floor or with a dwarf wall we will tailor your conservatory to suit your needs.

Roof options

3 roof options are available:

  • Warmroof solid tiled
  • Glass
  • Polycarbonate

With today’s erratic climate, we have options to keep your conservatory cool in the Summer and warm in the Winter


Cresting and finials, top capping, decorative finishes, fans, lighting – however you wish to personalise your conservatory, we’ll be up to the task!


Steel reinforcing gives added strength and durability to products that may be exposed to wild and erratic weather.


Accreditations apply to manufacturers, may vary and are optional on all ranges.

Colours Available

We have a large number of foil colours available. Plus we also have the ability to supply our windows, doors and conservatories in any colour you require, thanks to our unique spray booth.

Approved by the Planet – Windows that don’t cost the earth.

You’ve probably heard about global warming. You probably know that we need to reduce carbon emissions before it’s too late. You might not know that energy-rated windows are one of the best ways that you can help this cause.

Our energy-rated windows enable customers to conserve energy, reduce household carbon emissions and – here’s the best bit – save money.

Look out for the official energy rating on all of our energy-efficient windows. This shows you which windows are the most energy efficient, and which will save the most money.

Spectrum Windows

Other uPVC Products

Why not browse some of the other products we offer? If you have any questions please just contact us.

Windows, Doors & Conservatories in Conwy, Llandudno and North Wales.

How can we help?

01492 871200