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Every page on MLI Building Products in one place, organised by topic.
Home
Windows
- Windows
- uPVC Windows
- Aluminium Windows
- uPVC Doors
- Window Trims
- Silicones
- Fixings & Screws
- Guttering
- Soffit
- Fascia
- Aluminium Roof Lanterns
- Aluminium Flat Roofs
- Porches
- Gable-End Conservatories
- Orangeries
- Bespoke Conservatories
- Victorian Conservatories
- Edwardian Conservatories
- Lean-to Conservatories
- Aluminium Patio Doors
- Aluminium French Doors
- Patio Doors
- Aluminium Bi-Fold Doors
- French Doors
- Stable Doors
Doors
Orangeries, Conservatories and Rooflights
Trade Counter
Company
Contact
FAQs
Supply Only Windows FAQs
- Are trade windows any good?
- Who manufactures the best uPVC windows?
- Can I buy windows direct from the manufacturer?
- How do I measure for supply-only windows?
- Should I order espag or shootbolt locking on uPVC windows?
- Can I get a FENSA certificate if I fit my own windows?
- Which friction stay do I need for a bedroom window?
- What are the prices for uPVC windows supply only?
- What is the difference between A, A+ and A++ rated windows?
- Does a French casement count as a fire escape window?
- Do replacement windows need trickle vents?
- What U-value do replacement windows need to meet?
Supply Only Doors FAQs
- Is it hard to fit a composite door?
- Do you need a new frame with a composite door?
- Timber core or foam core composite doors, which is better?
- Why do composite doors crack?
- Can I fit a uPVC door to a wooden frame?
- What thickness door panel do I need, 24mm or 28mm?
- Do I need Building Regulations approval to replace a front door?
- How is the slave door locked on uPVC French doors?
- Are stable doors PAS 24 approved?
- How much does a supply-only composite door cost?
Supply Only Aluminium Windows and Bifold Doors FAQs
- Do thermally broken aluminium windows still get condensation?
- What lead time should I expect on aluminium windows?
- Are bifold doors difficult to install?
- Are externally beaded aluminium windows secure?
- Do bifold doors need a lintel?
- Do all bifold doors need a bottom track?
- Will a flush threshold on bifold doors leak?
- How wide can each bifold door leaf be?
- How much more do aluminium windows cost than uPVC?
- Which is better, uPVC or aluminium bifold doors?
Supply Only Conservatories, Lanterns and Rooflights FAQs
- What is the 4-year conservatory rule and how does it work?
- Do you need foundations for a conservatory?
- Do I need permission to put a solid roof on my conservatory?
- What is the lowest pitch for a lean-to conservatory roof?
- Does an orangery need Building Regs?
- How do I measure for a roof lantern?
- How big can a porch be without planning permission?
- What is the 25% glazing rule?
- How high does a roof lantern upstand need to be?
- How much is a supply-only conservatory?
- What U-value does a rooflight need for Building Regs?
Trade Counter FAQs
- Which goes on first, fascia or soffit?
- Is capping fascia better than replacement fascia?
- Does uPVC cladding need an air gap?
- Do you need vented soffits?
- Do I need low modulus silicone for windows?
- Do I need a membrane under uPVC cladding?
- Is my sealed unit 24mm or 28mm?
- What does LMN silicone mean?
- What size window trim do I need?
- Does replacing just the glass need Building Regs?
Blog
- Which door material for which job? uPVC, composite and aluminium compared
- Fitting roofline on the coast: what actually needs specifying
- Window frame fixings: which type, how many, and how deep
- uPVC vs aluminium windows: which should you recommend for your customer’s home?
- Sliding Patio Doors vs Bi-fold Doors -Which Ones To Choose?
- Supply-Only Double Glazing – What You Need to Know as a Project Contractor
- Enhancing Customer Satisfaction – Minimising Delays in Windows and Door Installation
- The Importance of Health and Safety in the Window and Door Industry
- Double Glazing Installers and Climate Change: Making a Sustainable Impact
- Best back door styles for a new build
- Best windows and doors for a DIY kitchen extension project
- Are glass prices set to rise in 2023?
- UPVC Window Guide
- Windows & Doors Trends For 2023
- Benefits of Aluminium Doors
- 4 Reasons To Invest In Composite Door
- Everything You Need To Know About UPVC Doors & Windows
- 4 Reasons You Need Integral Blinds
- 3 Benefits Of Bi-Folding Doors
- Why choose patio doors?
- A complete guide to our 5 types of conservatories
- Benefits and drawbacks of uPVC windows and doors
- 3 ways to brighten up a dark room
- The Benefits Of Installing A Rooflight
- Exterior Door Buying Guide
- Why Is A Conservatory Better Than An Extension?
- Buyer’s Guide To Window Materials
- Best Windows & Doors For Traditional & Country-Style Homes
- How To Choose Front Door Style For Your Project?
- Why Choose Tilt & Turn Windows?
- What Are Roof Lanterns And Why Are They Popular
- The Benefits Of Coloured Windows
- Reasons To Install A Porch
- Most Commonly Asked Questions About Conservatories
- Complete Guide To Window Frame Styles
- How To Eliminate Draughts In Winter
- The Benefits Of Installing uPVC Cladding
- How To Fit External Cladding? A Step By Step Guide
- Why Is Gutter Cleaning So Important?
- Best Windows For Modern Style Houses
- Composite Door Measuring
- Complete Guide to Trickle Vents
- How to Install uPVC Windows
- Price Vs Quality – Which to Choose When Purchasing Supplies
- What’s the Difference Between a Conservatory and an Orangery?
- Disposing of Double Glazed Windows
Case studies
Peter Hughes
2 years ago
Davyd Oddy
3 years ago
Great service and products from super friendly staff.
Specials thanks to Loretta and Stephen
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4 years ago
Kimberleyjanep
4 years ago
So helpful - Steve was so patient while I chose my new front door - which was installed by PBM Exteriors who recommended MLI. I cannot emphasise how much my new and very contemporary front door makes the house look so modern and 'new'. Just huge thanks for great service and an amazing grey anthracite grey front door and side panels!
Response from the owner
You were very welcome Kim. It was our pleasure.4 years ago
Richard Jones
5 years ago
Great people to do business with!
Response from the owner
Thank you Richard.5 years ago
penelope strachan
6 years ago
So pleased I found MLI to supply the windows and doors for my property renovation, Excellent Prices, far more competitive than any other quote I had. Service from Steve & Loretta was amazing, nothing was too much trouble. Everyone compliments us on the fantastic windows. I highly recommend. Thank you so much
Response from the owner
Hi Penelope. Thank you very much. 👍🏻6 years ago
Nigel Alderman
7 years ago
Friendly efficient service
Response from the owner
Thank you Nigel.4 years ago
sohel isat
7 years ago
Used to go there for delivery
Response from the owner
Thank you Sohel.4 years ago
