JMI Windows & Doors

05/06/2026

When it comes to French doors, style is important, but security should NEVER be compromised.

Our Rockdoor French Doors are engineered to provide the elegant appearance homeowners love, while delivering the exceptional security performance that has made Rockdoor one of the most respected names in the industry.

Unlike many traditional French doors, Rockdoor's high-performance composite construction offers outstanding strength and rigidity, helping to resist forced entry attempts. Combined with advanced multi-point locking systems, reinforced frames and high-security hardware, these doors are designed to give you complete peace of mind.

Whether opening onto a garden, patio or outdoor entertaining space, Rockdoor French Doors provide a secure barrier between your home and the outside world without compromising on light or aesthetics.

✔ High-security composite construction
✔ Advanced multi-point locking system
✔ Robust, reinforced door frames
✔ Exceptional strength and durability
✔ Outstanding thermal efficiency

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite Aldi)
📞 Call us: 0121 323 5070

The leading brands - expertly fitted.

Est. in 1979 explore our 3000 sq ft showroom in Mere Green! We specialise in window, door, and conservatory installations. Trusted by our loyal customers, we've earned a reputation as one of the most respected companies locally in our industry.

30/05/2026

As suppliers and installers of leading garage door brands, we are pleased to offer the latest glazing innovations from Hörmann UK - bringing even more contemporary design options to our sectional garage door collection.

These stylish glazing choices are designed to transform the overall appearance of your garage door, creating a sleek, architectural look while allowing more natural light into the garage space.

The garage door glazing options include:

✔ Slimline 250mm aluminium glazing frames for a clean, modern garage door design
✔ Premium stainless-steel glazing frames with elegant triple glazing
✔ Optional black privacy glass for a sophisticated contemporary garage door finish
✔ Improved daylight and thermal performance without compromising privacy

Perfect for modern homes and design-led renovation projects, these Hörmann garage door options allow homeowners to create a truly bespoke aesthetic... with premium visual appeal.

We have a dedicated garage door showroom at the rear of our premises so pop in and explore our ranges.

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite new Aldi)
📞 Call us: 0121 323 5070

The leading brands - expertly fitted

Est. in 1979 explore our 3000 sq ft showroom in Mere Green! We specialise in window, door, and conservatory installations. Trusted by our loyal customers, we've earned a reputation as one of the most respected companies locally in our industry.

22/05/2026

We are proud to introduce the NEW VEKA Omnia flush windows and doors to our already popular 'The Ultimate Collection' range.

Designed to replicate the sleek, contemporary look of aluminium, Omnia combines stunning double flush aesthetics with the practical benefits of advanced PVCu performance - without the premium price tag.

✔ Double flush design internally & externally
✔ Double rebated for enhanced weather protection & thermal efficiency
✔ Premium Feinstruktur textured finishes
✔ Hidden transom mullion for a seamless glazed appearance
✔ Acoustic reduction up to 43dB with laminated glazing

Available in flush casement, tilt & turn windows, plus single and French door options.

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite Aldi)
📞 Call us: 0121 323 5070

The leading brands - expertly fitted

Est. in 1979 explore our 3000 sq ft showroom in Mere Green! We specialise in window, door, and conservatory installations. Trusted by our loyal customers, we've earned a reputation as one of the most respected companies locally in our industry.

15/05/2026

Transform your home with beautifully integrated blinds, permanently sealed within the glass unit for a clean, modern finish with zero fuss.

Integral blinds sit neatly between the panes of glass, protected from dust, damage and everyday wear - making them the ideal solution for modern family living.

Enjoy effortless privacy and light control while maintaining uninterrupted sightlines and a sleek minimalist appearance throughout your home.

Why homeowners love our integral blinds:

• No cleaning required
• Child-safe with no dangling cords
• Ideal for busy households
• Manual, magnetic & motorised options available
• Helps reduce glare & improve comfort

Whether you’re designing a bright open-plan extension or upgrading your existing glazing, integral blinds deliver style, practicality and long-lasting performance in one elegant solution.

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite Aldi)
📞 Call us: 0121 323 5070

The leading brands - expertly fitted

09/05/2026

Spring is the perfect season to start planning your dream orangery.

Whether you're extending a modern home or enhancing a beautiful period property, our bespoke orangeries combine timeless style with outstanding performance. From elegant traditional flat roofs with lanterns to advanced BBA approved orangery roof systems, every design is created to bring more light, comfort, and value to your home.

Built using the renowned Ultraframe Glass Roof system - installed over 1.5 million times across the last 35 years, our orangeries are engineered for strength, thermal efficiency, and year-round comfort. With pre-approval from leading Building Control inspectors including Assent, MFA and Stroma, your project can move forward smoothly and confidently.

✔ Thermally insulated roofs, walls & pelmets as standard
✔ Traditional and contemporary design options
✔ Customisable finishes to suit every property style
✔ Built to perform in all weather conditions
✔ Secure, energy efficient & designed to last

Create a bright, elegant living space that feels like a seamless extension of your home this Spring.

The leading brands - expertly fitted

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite Aldi)
📞 Call us: 0121 323 5070

Est. in 1979 explore our 3000 sq ft showroom in Mere Green! We specialise in window, door, and conservatory installations. Trusted by our loyal customers, we've earned a reputation as one of the most respected companies locally in our industry.

01/05/2026

Bold. Elegant. On trend. 🖤

Our Comp Door range is now available with a NEW black OUTER FRAME option, making it easier than ever to create a perfectly coordinated and beautifully styled entrance door design. Paired with a matching black frame, these doors create a sleek, premium finish that enhances kerb appeal and delivers a beautifully seamless look. As darker tones continue to grow in popularity for both contemporary and traditional homes, black has become a timeless design choice.

This latest innovation means even more opportunities to personalise your entrance with a door that combines style, security and standout aesthetics... with no compromise on design.

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite Aldi) for more information or
📞 Call us: 0121 323 5070

The leading brands - expertly fitted

24/04/2026

Discover the perfect blend of privacy, security and modern style with our Aluminium Horizontal Solid Infill Garden & Pedestrian Gates.

Designed to create a sleek, secure entrance for your garden or side access, these ready-made aluminium gates offer full privacy with a contemporary horizontal solid infill design. Built from powder-coated aluminium, they are weather-resistant, low maintenance and fully recyclable, making them a practical and stylish choice for busy homes.

Available in Jet Black (RAL 9005) and Anthracite Grey (RAL 7016), with custom RAL colours available on request, these gates are designed for flexibility and durability. They can be hung left or right and come complete with quality hardware, including adjustable hinges, handles, a Euro barrel lock with three keys and a full-height lock keep for added security.

The leading brands - expertly fitted

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite Aldi) for more information or
📞 Call us: 0121 323 5070

Est. in 1979 explore our 3000 sq ft showroom in Mere Green! We specialise in window, door, and conservatory installations. Trusted by our loyal customers, we've earned a reputation as one of the most respected companies locally in our industry.

17/04/2026

Introducing another exciting addition to our 'Ultimate Collection’ - Panorama Aluminium BI-FOLD Doors, expertly manufactured by John Fredericks.

Designed to completely open up your living space, these doors don’t just connect your home to the outdoors - they redefine how you live in it. Whether you're extending, renovating, or upgrading, bi-fold doors create a brighter, more flexible space that works around your lifestyle.

With slim aluminium frames and expansive glass panels, you’ll enjoy uninterrupted views and natural light like never before… all while benefiting from exceptional strength, security and performance.

✔ Open up entire walls of your home
✔ Seamless indoor-outdoor living
✔ Smooth, effortless operation
✔ High-security multi-point locking
✔ Flexible configurations to suit any space

From family living to entertaining, Panorama Bi-Fold Doors bring a modern, architectural feel to any property - combining style with everyday practicality.

The leading brands - expertly fitted

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite Aldi)
📞 Call us: 0121 323 5070

Est. in 1979 explore our 3000 sq ft showroom in Mere Green! We specialise in window, door, and conservatory installations. Trusted by our loyal customers, we've earned a reputation as one of the most respected companies locally in our industry.

10/04/2026

Looking to add character and functionality to your home? A composite stable door could be the perfect solution

🌿 Fresh air, your way
Keep the bottom closed while opening the top - ideal for ventilation without compromising safety. Perfect for families with children or pets.

🔐 Secure by design
Strong composite construction with modern locking systems for total peace of mind.

🔥 Energy efficient
When closed, designed to keep the warmth in and the cold out, helping improve your home’s efficiency.

🛠 Low maintenance
No warping, no cracking, no repainting - just long-lasting performance.

🎨 Timeless looks
A classic design available in a range of colours and finishes to suit any home.

☀️ Ideal for kitchens & back doors
Stable doors are perfect for rear entrances, especially kitchens, utility rooms, and garden access.

The leading brands - expertly fitted

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite Aldi) for more information or
📞 Call us: 0121 323 5070

Est. in 1979 explore our 3000 sq ft showroom in Mere Green! We specialise in window, door, and conservatory installations. Trusted by our loyal customers, we've earned a reputation as one of the most respected companies locally in our industry.

02/04/2026

🌷🐣 Happy Easter from the JMI team! 🐣🌷

Wishing all our customers a fantastic Easter weekend… hopefully with a little sunshine too! ☀️

If you’re planning to visit us over the Easter break, here are our showroom opening hours:

🟢 Good Friday: 10:00am - 1:00pm
🟢 Saturday: 10:00am - 2:00pm
🔴 Easter Sunday: Closed
🔴 Bank Holiday Monday: Closed

We look forward to welcoming you soon!

The leading brands - expertly fitted

📍 Visit our 3,000 sq ft showroom: 11 Belwell Lane, Mere Green, Sutton Coldfield, B74 4AA (opposite Aldi)
📞 Call us: 0121 323 5070