Ask An Expert! 
 
Do you have a question about conservatories, orangeries, windows, doors,  
garage conversions, planning permission, building regulations etc..... 
 
Why not Ask an expert? 
 
This service is completely free of charge and we will always endevour to give you 
accurate and impartial advice on all aspects of home improvements. 
 
Simply complete the form below and leave your question or drop us an e-mail at Atlas, we usually get back to you 
within a few hours. Alternatively give us a call between 8.30am & 4pm Mon - Sat 
 
01268 578118 
 
Fields marked with asterisk * are mandatory 
Atlas - A World Of Quality And Choice 
 
Atlas are a family run business which started trading over 30 years ago. The Atlas trading name has now been acquired by a manufacturing company based in Wickford in late 2012. This now means Atlas can provide an even more efficient service to our existing loyal customers and to any prospective customers. We have installed thousands of windows and conservatories and our reputation is second to none. 
 
Over 85% of our business comes from existing customers and recommendation to family and friends, a testimony to our commitment in providing quality products and service at excellent value for money. 
 
No matter how large or small your planned home improvement we are pleased to provide you with expert advice and a hassle free, written quotation and specification. We have a wealth of experience and have the knowledge and resources to handle the most complicated window, conservatory, orangery or garage conversion job, we can advise you on all aspects of design, materials, planning permission, building regulations, structural calculations etc... 
 
If you would like to arrange for one of our surveyors/designers to visit you to advise on any aspect of home improvements, call us today on 01268 578118, e-mail us on Atlas or leave your details here ► and we will get back to you very soon. 
Do you have a question about conservatories, windows or doors? We are here to help! 
 
We have answered few of the more frequently asked questions below but you can ask our expert any question and he will pleased answer it for you, completely free of charge......................Ask an expert ► 
Do I need planning permission? 
 
Ask an expert ▼ 
 
As a rule of thumb you can build an 
orangery, conservatory or single story extension onto the back of your house without planning permission provided: The proposed extension plus any previous extensions don't project more than 4m in the case of a detached property and 3m in the case of a semi-detached or terraced property. 
 
There are several other factors which dictate the requirement for planning permission. 
 
to find out more visit the official 
 
 
NB: If you have any doubt about the requirement for planning permission you should contact your local Planning department 
 
 
Do I need building 
regulations? 
 
Ask an expert ▼ 
 
Building regulations will be required for a conservatory or extension if: 
 
The internal floor area exceeds 30 cubic meters. 
The conservatory is to be built on any level above ground floor. 
The roof of the conservatory/extension is less than 75% translucent i.e. glass or polycarbonate. 
The wall area of the conservatory/extension is less than 50% glazed. 
There is to be no physical barrier of external quality separating the conservatory/extension from the original dwelling i.e. window, door or walls. 
A heat source which is attached to the main house system is being installed (Any heating system in an exempt structure should have separate temperature and on/off controls). 
Glazing and any fixed electrical installations in a conservatory should comply with the applicable building regulations (see below). 
 
 
Any new structural opening between the conservatory will require building regulation approval, even if the conservatory itself is exempt. 
If the physical barrier i.e. window, door or wall between the conservatory and original house is to be removed, as part of building control approval a SAP test (Standard Assessment Procedure) will be required. 
 
 
NB: If you have any doubts regarding building control compliance you should contact your local building control department. 
 
 
Can I use my orangery 
all year round? 
 
Ask an expert ▼ 
 
The simple answer is yes! 
 
The more convoluted answer is that it all depends on the quality of the insulation used in the floors and walls as well as the glass and sealed unit technology used. 
How you heat and ventilate the orangery will also have an impact on how much use you get from it. If you would like to discuss how you can have an orangery which is comfortable and energy efficient throughout the entire year 
 
 
What options do I  
have for lantern 
roofing materials? 
 
Ask an expert ▼ 
 
An orangery can either glass or polycarbonate in the lantern roof area. The quality of the glass and polycarbonate can vary, our expert will be pleased to advise you on all options.  
 
In terms of cost polycarbonate will normally be the most cost effective whilst glass costs can glass costs can be substantially more depending upon degree of protection from the sun and insulation values.  
 
Apart from cost, the type of roof material you choose should depend on several factors including which way the proposed conservatory faces in relation to the sun. The proposed use of the room should also be a deciding factor. Our design consultant will be pleased to offer you more advice. 
 
 
 
 
FIND A PRODUCT.............. 
DOWNLOAD BROCHURE 
 
Click below to 
download a brochure 
 
Conservatories 
Orangeries 
Windows 
PVC-u doors 
Composite doors 
bi-fold doors 
 
 
ABOUT US......................... 
 
Atlas are a professional, friendly, family business. 
The Atlas name has been synonymous with with quality products and workmanship backed by excellent customer service for over 30 years. 
We have a team of professionals dedicated to ensuring your entire satisfaction from first contact with the company through to the completed installation and beyond. 
We specialise in providing quality at competitive prices. 
Our product range is extensive and we offer a comprehensive quotation service completely free of charge. 
 
 
PRICE MATCH PROMISE  
 
We will always offer the best quality products installed by the best craftsmen, backed by excellent customer service 
 
PRICE MATCH PROMISE 
 
We are confident we offer excellent value for money. 
 
We will beat any written quotation which matches or exceeds our quotation and specification by 5% 
 
NO FUSS 
NO QUIBBLE 
NO DISCLAIMERS 
 
 
FREE DESIGN SERVICE ... 
 
We offer a free design service to help you decide on the style and specification which best suits your needs and budget. Our free service includes: 
 
Initial site visit to ascertain your requirements and survey the site proposed for your conservatory. 
Produce a full design proposal including computer aided drawings (proposed conservatory super imposed onto your house if possible). 
Full written specification including (if required) base and brick work, drainage, frame & roof materials, frame & roof glazing options, any additional building work, electrics, heating, flooring etc... 
Advice on planning permission and building regulations. 
 
 
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