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Reg: 18578

K J M Windows and Conservatories

Trusted Supplier of uPVC, Timber and Aluminium Windows, Doors and Conservatories

Since 1982, KJM has provided excellent customer service with a personal touch to homeowners throughout the Andover and Hampshire areas.


With various accreditations like our FENSA approval, we implement our no-pressure promise so we can ensure all our customers are happy and satisfied with their service and experience.


Our Products

We have installed uPVC windows around the Andover and Hampshire areas since the very beginning. Quickly expanding our business and product offering, we made it our aim to extend our services to include windows, doors and conservatories.


Soon after, we began to offer our extensions, orangeries, porches and carports so our customers could improve and extend their homes. While we’re proud of everything we have achieved, we continue to improve our products and services to meet the needs of our customers. To view our full updated range of products, visit our website today.


Our Services

Whether you are looking to get new products installed or looking for replacements, we utilise our expert double glazing and installation teams to provide quick and easy installation. Based in Andover, we also cover the Berkshire, Dorset, Surrey, Wiltshire, Hampshire and surrounding areas with our services.


If you’re looking for product and service support, our customer service team will be happy to assist you with any questions, concerns or enquiries you may have. Contact us today, and we’ll be here to help! 


Our Accreditations

We are proud to be a FENSA-registered company. Alongside this fantastic achievement, we have been delighted to receive several accreditations, awards and partnerships throughout our business history. We have installed many large projects for clients such as Winchester City Council, Peverel, RLHA, Grainger PLC, The Diocese of Winchester and The Diocese of Oxford.


Achieving Which?, Checkatrade and FENSA approval for our services, we continue to provide our customers with high-quality home improvement services and products.


Our No Pressure Promise

At KJM Windows & Conservatories, we pride ourselves on our no-hassle, no-pressure approach to providing high-quality home improvement products to the thousands of customers who have put their trust in us since 1982.


It is our experience that the last thing our customers want is a high-pressure salesperson in their home, especially when they will not leave until they have ‘got the order’. Consequently, we at the KJM Group have a ‘No Pressure Promise’ to guarantee that if we are invited into your home, we will not employ any hard sell tactics and will leave immediately the moment anyone feels uncomfortable.

It’s the main reason that none of KJM’s sales staff are commission-based. Most of our quotations require us to leave your property WITHOUT providing you with a quote. You will be emailed or posted your full written quotation for you to peruse at your leisure. If you want to know more about our no-pressure promise, don’t hesitate to contact us today.

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*FENSA is not included at any stage with this communication and has no knowledge of the matter. All follow up communications should be direct with this installer.