Welcome to ERG Scotland

Stylish designs for extreme Highland weather

A local family business established for over 40 years, ERG in Invergordon offers a range of high quality windows, doors along with a diverse range of conservatories, sunrooms, home extensions and porches throughout the Highlands in Scotland. Specialising in home improvements we have grown from strength to strength, with most new work coming from previous customer recommendations, for constructions and work that stand the test of time. Our products are available in a variety of materials, including timber, modern UPVC and durable aluminium and all are fitted by experienced and friendly installers working in accordance with strictly regulated standards, to achieve a perfect finish everytime.

Need Inspiration?


Your home - your safe place

Our showroom is open for Private Appointments – allowing you to ‘TALK TO AN EXPERT’. Our installation teams are also continuing to work on external works with strict measures in place at your home, to keep both our customers and colleagues safe. We’re here to make quality home improvements, whilst ensuring your home remains a safe place.



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Want to speak with an Advisor? Give us a call on 01349 856900

Our friendly team will be pleased to help with any questions you may have.

Improve your home with ERG Scotland

Our expert team can help you bring your ideas to life. Watch our latest video and find out more about ERG Scotlands products and services.

Customer Reviews


Made to order, made to measure, made for your Highlands home...

ERG offer professional and impartial advice to all customers, aiming to provide a high level of service every time.

We offer our customers the choice of what they want at a competitive price, which makes us a leading double glazing installer and home improvement company throughout the Highlands of Scotland including Inverness.

If you want to know more about our services then call our dedicated team today on 01349 856900! They’ll be able to book you a free, no-obligation consultation and provide you with all the detailed information you require.

ERG combines more than 40 years of industry experience, particularly in UPVC windows, doors and living spaces, which include conservatories, orangeries, sunrooms and home extensions. We focus on offering a personal service, where the quality of products on offer speaks for itself.

For help & advice call 01349 856900 today!

Try before you buy at our Invergordon showroom...

To appreciate the fine craftsmanship and quality of our finished products visit our showroom. Photographs can show you the beauty of the finished conservatory or the clean lines of our windows, but showroom displays allow you to touch and experience the products to scale. Drop by our showroom in Invergordon or ring 01349 856900 to arrange an appointment. Our friendly staff are always on hand to demonstrate the products and answer questions.

As a specialist company, we can offer you all the experience gained from the thousands of successful installations we have completed throughout the Highlands of Scotland.

Why not pop into your our Invergordon showroom today! It’s a great way to get a feel for what you like.

Telephone 01349 856900 or Book a FREE Appointment online today!

A truly personalised design approach...

Are you unsure which home improvement would be best for your Highland home? For free, impartial and professional advice, you can speak to one of our experts and we’ll get your project underway.

We will help you save money by employing only the most efficient and effective industry standards, from the initial point of contact right through to the completion of your project.

ERG deliver the very highest quality products, workmanship and service; every year, our customers return and recommend our services to their friends and family, so that over 80% of our work originates from recommendations.

Telephone 01349 856900 or Book a FREE Appointment online today!

Thinking of a dream living space? Book your 1 hour appointment online...

Like our bespoke designs, we recognise every customer has different ideas and needs when it comes to that perfect new living space for their Highland home. So, by booking your FREE consultation we can show you the possibilities and turn your ideas into reality. As one of the leading companies in the Highlands, our professional approach ensures you’re thoroughly advised on all areas of the design & building processes during the appointment. And, within just a few days we’ll send your detailed written quotation with your very own design illustrations.

Survey & Design - Our designers will carry out an initial survey and establish just what you want from your ideal living space. Using the latest 3D CAD software, we will create the perfect solution to enrich your lifestyle and complement your home.

Quotation - Our checklist will help you to specify the interior of your new orangery or conservatory. From here, we can calculate the project costs and even advise you on ERG's flexible funding options. Having calculated the project costs and answered any questions you might have, the appointment will be concluded. Within a few days you will receive your written no obligation quotation.

Telephone 01793 781413 or Book a FREE Appointment online today!

There’ll be a satisfied ERG customer near you...

Every day we receive letters of satisfaction from our customers throughout the Highlands of Scotland including Inverness. In fact, homeowners who choose ERG are often so pleased with their new conservatory, orangery, sunroom, porch or double glazing windows & doors - and the unbeatable value for money we offer - that they do not hesitate to recommend us to family and friends.

We believe this is a wonderful confirmation that our way of working is what our customers want every time

Have a browse at a small selection of the reviews we have received over the years.

We're just round the corner...

At ERG, we understand the importance of choosing the right company for you. One that knows your area, is easy to get hold of and that you feel you can trust to do the job properly - first time, every time.

It also makes a huge difference if workers are punctual, courteous, considerate and careful with your possessions.

That's why ERG has invested a lot of time in creating the very best showroom in the area, giving you every opportunity to generate ideas and discuss your design with the most experienced and professional staff in the industry.

It is more than likely one of your neighbours in the Highlands have used ERG to improve their Scottish home. So why not visit our showroom in Invergordon or if you prefer you can telephone 01349 856900 and speak to one of our customer advisors.

Be inspired with our latest brochures...

For further information on the fabulous range of home improvement products available at ERG - simply request your free brochure online today!

Request Your Brochure

Read what's going on at ERG

Will The Addition Of Triple Glazing Give You A Quieter Home?

As the population grows, so does the amount of noise in the world, and regular exposure to noise can drive you round the bend. One…

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Get Your Home Halloween-Ready With Our Spooktacular Decorating Ideas

We hate to frighten you but Halloween is only a couple of weeks away now. Every year, more and more Scots get into the spirit…

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3 Simple Solutions To Your Condensation Problem

You may not worry about a few drops of condensation on your window. After all, it’s only water, right? Unfortunately, if you ignore the problem…

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© 2020 ERG Scotland Limited.

Credit is subject to status and affordability. Terms and conditions apply. ERG Scotland Limited (Registered No. SC195590 & VAT No. GB 734888976) at Unit 19 Clayton Court, Invergordon IV18 0SB is authorised and regulated by the Financial Conduct Authority - Firm Reg. No. 729552 is a credit broker and is authorised and regulated by the Financial Conduct Authority. Credit provided by Hitachi Personal Finance, a trading style of Hitachi Capital (UK) PLC, authorised and regulated by the Financial Conduct Authority (Register no. 704348).