- \n
- What counts as a patio door?<\/a><\/li>\n\n\n\n
- What locks come with patio doors?<\/a><\/li>\n\n\n\n
- Lock option by door type <\/a><\/li>\n\n\n\n
- Optional upgrades for maximum protection<\/a><\/li>\n\n\n\n
- FAQs<\/a><\/li>\n<\/ul>\n\n\n\n
(Estimated reading time: 4\u20135 minutes)<\/em><\/p>\n\n\n\n
Introduction<\/h2>\n\n\n\n
Your patio doors<\/a> are one of the most beautiful features of your home\u2014but they\u2019re also a potential target if not properly secured. Whether you\u2019ve chosen sliding doors<\/a>, bifold doors, or French doors, understanding your patio door lock<\/a> options is essential for both security and peace of mind.<\/p>\n\n\n\n
In this guide, we\u2019ll walk you through what locking systems typically come with patio doors, how secure they are, and what extras you can add to ensure your home stays safe without compromising on style.<\/p>\n\n\n\n
What Counts as a Patio Door?<\/h2>\n\n\n\n
When we talk about \u201cpatio doors,\u201d we\u2019re not referring to just one product type. This term generally includes three main options:<\/p>\n\n\n\n
French Doors<\/h3>\n\n\n\n
Double doors that swing open from the centre\u2014great for classic aesthetics and smaller openings.<\/p>\n\n\n\n
Sliding Doors<\/h3>\n\n\n\n
One or more panels glide open sideways along a track. Perfect for wide openings and uninterrupted views.<\/p>\n\n\n\n
Bifold Doors<\/h3>\n\n\n\n
Multiple hinged panels that fold and slide neatly to the side (also referred to as folding doors<\/a>)\u2014ideal for creating seamless indoor-outdoor flow.<\/p>\n\n\n\n
At GFD Homes, we offer a great range of patio doors from trusted UK brands like Smart, Korniche<\/a>, and Deceuninck. All come with high-spec locking systems and upgrade options.<\/em><\/p>\n\n\n\n
What Locks Come with Patio Doors?<\/h2>\n\n\n\n
Most modern patio doors come fitted with multi-point locking systems as standard. These lock into multiple places along the frame when closed, offering better resistance to forced entry than older single-point locks.<\/p>\n\n\n\n
![\"patio](\"https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/04\/0000417-1024x683.jpg\")
French doors are one of the most popular patio door options available<\/figcaption><\/figure>\n\n\n\n Standard Locking Features:<\/h3>\n\n\n\n
- \n
- 3-star security lock cylinder on most models<\/li>\n\n\n\n
- Internal key-lockable handles<\/li>\n\n\n\n
- Shoot bolts at the top and bottom of the door<\/li>\n\n\n\n
- Anti-lift mechanisms to stop doors being pried from the track<\/li>\n\n\n\n
- PAS 24 accreditation (security performance rating)<\/li>\n<\/ul>\n\n\n\n
\n
At GFD Homes, all of our patio doors come with a 3-star security lock as standard\u2014with the option to upgrade for maximum peace of mind.<\/p>\n<\/blockquote>\n\n\n\n
Lock Options by Door Type<\/h2>\n\n\n\n
Let\u2019s break down the most common locking mechanisms by door style:<\/p>\n\n\n\n
French Door Locks<\/h3>\n\n\n\n
- \n
- Key-locking handles<\/li>\n\n\n\n
- Multi-point locks down the master door edge<\/li>\n\n\n\n
- Shoot bolts that secure the slave door to the frame<\/li>\n\n\n\n
- Security hinges and anti-snap cylinders on premium models<\/li>\n<\/ul>\n\n\n\n
Top picks:<\/strong><\/p>\n\n\n\n
- \n
- Smart Alitherm 400 French Door<\/a><\/li>\n\n\n\n
- Deceuninck uPVC French Door<\/a><\/li>\n<\/ul>\n\n\n\n
Sliding Door Locks<\/h3>\n\n\n\n
- \n
- Flush or lift-and-slide locking handles<\/li>\n\n\n\n
- Multiple hook locks that engage when the door is locked<\/li>\n\n\n\n
- Internal key cylinder<\/li>\n\n\n\n
- Anti-lift and anti-jacking devices<\/li>\n<\/ul>\n\n\n\n
Top picks:<\/strong><\/p>\n\n\n\n
- \n
- Cortizo Cor Vision Sliding Door<\/a><\/li>\n\n\n\n
- Korniche Cortizo 4700 Sliding Door<\/a><\/li>\n<\/ul>\n\n\n\n
Bifold Door Locks<\/h3>\n\n\n\n
- \n
- Master traffic door with multi-point lock<\/li>\n\n\n\n
- Shoot bolts on intermediate leaves<\/li>\n\n\n\n
- Top and bottom hooks or pins that secure each fold<\/li>\n\n\n\n
- Anti-lift track design for added security<\/li>\n<\/ul>\n\n\n\n
Top picks:<\/strong><\/p>\n\n\n\n
- \n
- Smart Visofold Bifold Door<\/a><\/li>\n\n\n\n
- Korniche Bifold Door<\/a><\/li>\n\n\n\n
- Smart Heritage Bifold Door<\/a><\/li>\n<\/ul>\n\n\n\n
Should You Upgrade Your Lock?<\/h2>\n\n\n\n
Standard locks on today\u2019s patio doors are very secure\u2014but if you\u2019re especially security-conscious or live in a high-risk area, consider the following upgrades (if they’re available to purchase):<\/p>\n\n\n\n
Common Upgrade Options:<\/h3>\n\n\n\n
- \n
- Ultion<\/a> Plus or TS007 3-star cylinders<\/strong> with anti-pick, anti-bump, and anti-snap technology<\/li>\n\n\n\n
- Laminated safety glass<\/strong> for resistance to breakage<\/li>\n\n\n\n
- Internal locking shoot bolts<\/strong> for French or bifold doors<\/li>\n\n\n\n
- Keyed alike systems<\/strong> for multiple doors using one key<\/li>\n\n\n\n
- Digital or smart locks<\/strong> (available on selected aluminium doors)<\/li>\n<\/ul>\n\n\n\n
![\"patio](\"https:\/\/www.gfdhomes.co.uk\/blog\/wp-content\/uploads\/2025\/04\/9820111404.jpg\")
Sliding doors offer the ability to create stunning panoramic views easily and come with a slim interlock for modern aesthetic<\/figcaption><\/figure>\n\n\n\n Choose the Right Patio Door Lock for Your Patio Doors Today!<\/h2>\n\n\n\n
When it comes to patio doors, security doesn\u2019t mean compromising on looks. Whether you go for French, sliding, or bifold doors<\/a>, our modern aluminium and uPVC options come with high-spec locks as standard\u2014and the choice to upgrade for total confidence.<\/p>\n\n\n\n
With secure multi-point locks, anti-lift features, and sleek designs, GFD Homes<\/a> makes it easy to get doors that look amazing and keep your home safe.<\/p>\n\n\n\n
\ud83d\udcde Got a question about locks or door security? Call us on 01642 309576<\/strong>.
\ud83d\udca1 For more tips on doors, windows, and glazing, visit the GFD Blog<\/a>.<\/p>\n\n\n\nFAQs about Patio Door Lock <\/h2>\n\n\n\n
What\u2019s the most secure type of patio door?<\/h3>\n\n\n\n
All GFD patio doors come with robust locking systems, but aluminium bifold and sliding doors <\/a>typically offer the best combination of strength, design, and locking performance.<\/p>\n\n\n\n
Do patio doors come with locks?<\/h3>\n\n\n\n
Yes\u2014 all of our patio doors come with built-in multi-point locks and a 3-star security cylinder as standard.<\/p>\n\n\n\n
Can I change the lock on my patio door?<\/h3>\n\n\n\n
Yes\u2014most locks can be upgraded or replaced. Speak to us about options if you’re ordering a new door.<\/p>\n\n\n\n
Are bifold doors less secure than sliding doors?<\/h3>\n\n\n\n
Not at all\u2014both offer strong locking systems when sourced from quality manufacturers and properly installed.<\/p>\n\n\n\n
Is triple glazing more secure?<\/h3>\n\n\n\n
While not a direct security feature, toughened or laminated glazing adds resistance to impact, making it harder to breach.<\/p>\n\n\n\n
Still on the fence? These articles might push you through the door…<\/h3>\n\n\n\n
- \n
- Home Extension Ideas: What\u2019s Trending in 2025 for Light, Space & Style<\/a><\/li>\n\n\n\n
- Double Doors: Explore French Door Styles, Glazing Options & Entrance Ideas<\/a><\/li>\n\n\n\n
- Trade Patio Door Lock<\/a>: looking for trade prices? Visit our trade site, The Trade Village<\/a>.<\/li>\n<\/ul>\n\n\n\n
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- Double Doors: Explore French Door Styles, Glazing Options & Entrance Ideas<\/a><\/li>\n\n\n\n
- Laminated safety glass<\/strong> for resistance to breakage<\/li>\n\n\n\n
- Korniche Bifold Door<\/a><\/li>\n\n\n\n
- Smart Visofold Bifold Door<\/a><\/li>\n\n\n\n
- Korniche Cortizo 4700 Sliding Door<\/a><\/li>\n<\/ul>\n\n\n\n
- Cortizo Cor Vision Sliding Door<\/a><\/li>\n\n\n\n
- Deceuninck uPVC French Door<\/a><\/li>\n<\/ul>\n\n\n\n
- Smart Alitherm 400 French Door<\/a><\/li>\n\n\n\n
- What locks come with patio doors?<\/a><\/li>\n\n\n\n