architectural
Design
Refined aluminium sightlines designed to maximise glass and natural light
installer
Friendly
Engineered for quicker, simpler installation on site
thermally
Efficient
U-values from 1.0w/(m2K)
secure as
Standard
PAS24 compliant and integrated TwinLock technology with high-security quad hook locking

Sheerline SheerGlide Aluminium Inline Patio Doors Fabricated by DRS
DRS fabricates and supplies Sheerline SheerGlide aluminium inline sliding patio doors for trade installers, glazing contractors and builders.
Manufactured to your agreed project specification, SheerGlide combines a slim 38mm central interlock with thermally broken aluminium profiles and a choice of double or triple glazing. It provides a contemporary sliding door solution for replacement patios, extensions and residential building projects.
For installers, SheerGlide combines straightforward installation with smooth, reliable operation. Self-levelling rolling gear accommodates sash weights of up to 220kg, while clip-in glazing beads, precision 45° mitred corners and a non-bonded interlock help make handling and installation easier. Send us your dimensions, opening arrangement and glazing requirements for a trade quotation.

TWINLOCK® – SLIM, SECURE & THERMALLY BROKEN
At the heart of SheerGlide is Sheerline’s innovative first of its kind TwinLock technology – a patent-pending single-component interlock designed to combine security, thermal performance and slim aesthetics within one integrated profile.
At just 38mm wide, TwinLock creates a refined central sightline that maximises the glazed area of the patio door. Unlike traditional systems where security and thermal performance can require additional components, TwinLock incorporates both within the interlock itself.
The result is a strong, slim and fully thermally broken solution that enables SheerGlide to achieve PAS 24 security as standard while maintaining excellent thermal performance.
Its non-bonded design also makes the system easier to manufacture, transport and install.

FEATURING THERMLOCK® TECHNOLOGY
SheerGlide incorporates Sheerline’s award-winning Thermlock® multi-chamber thermal technology, helping provide excellent insulation across the complete patio door.
The advanced thermal breaks feature a wider, integrated multi-chamber design, creating an effective barrier between the inside and outside of the property. Thermlock® provides almost twice the insulation of traditional polyamide thermal breaks.
SheerGlide also features a triple thermally broken outerframe, helping minimise heat transfer and keep homes warmer and more comfortable.
With appropriate glazing, SheerGlide can achieve:
1.4 W/(m²K) – Double Glazed
1.0 W/(m²K) – Triple Glazed
The system is Part L compliant, providing installers with a high-performance aluminium patio door suitable for modern renovation, extension and new-build projects.

PAS 24 SECURITY AS STANDARD
Thermal performance doesn’t come at the expense of security.
Every SheerGlide patio door combines the integrated security of the TwinLock interlock with a high-security modular quad hooklock, providing PAS 24 security as standard.
The locking system has been designed to provide high levels of reliable security and smooth operation, while remaining discreetly integrated within the slim aluminium profiles.
For projects requiring Secured by Design accreditation, a laminated P1A glass upgrade can also be specified.

SLIM 38MM SIGHTLINES
SheerGlide has been designed around clean, minimalist aluminium aesthetics.
The slim 38mm central interlock reduces the amount of visible frame between the glazed panels, helping maximise natural light and views through the door.
A 92mm sash and outerframe maintains balanced proportions around the perimeter, while precision 45° mitred corners – including at the interlocks – eliminate the square-cut ends associated with many traditional aluminium patio systems.
The result is a refined, contemporary patio door that complements modern aluminium windows, doors and glazed extensions.

SMOOTH, EFFORTLESS OPERATION
Large glass panels shouldn’t mean a patio door is difficult to operate.
SheerGlide uses self-levelling rolling gear with an independent bogie design to provide smooth, reliable movement along the track.
Each sash can accommodate weights of up to 220kg, making the system suitable for large panes and high-performance triple glazing while retaining an effortless sliding action.
This makes SheerGlide particularly well suited to large openings where homeowners want expansive glazing without compromising everyday usability.

80MM CONTINUOUS FRAME THRESHOLD
SheerGlide features an 80mm continuous frame threshold, completing the perimeter of the door and making the system particularly suitable for renovation and replacement projects.
Universal cloaking trims help achieve a neat finished appearance, while installers also have the option to sink the threshold to align more closely with the internal floor height.
This can create a cleaner transition between inside and outside spaces – ideal for contemporary extensions, open-plan kitchens and garden rooms.

INSTALLER-FRIENDLY DESIGN
For installers, the result is a carefully considered aluminium patio system designed to combine straightforward fitting with a premium finished appearance.

Threshold
Make the most of the continuous frame threshold or sink it to match the internal floor height

Grille Shroud Option
A discreet perfectly colour matched alternative to external trickle vents

Smooth Operation
Self-levelling rolling gear with independent bogie design for ultra-smooth operation

Clip-in Glazing Bead
For easy, fast installer friendly installation

45° Mitre Cuts
Eliminating unsightly square cut joints, ensuring no exposed open ends

100% Metal Castings
Visible castings are powder coated metal for a premium finish
Colour Options
SheerGlide is available in a wide selection of powder-coated aluminium colours, dual-colour combinations, metallic finishes and woodgrain foils, making it easy to coordinate with other Sheerline windows and doors.

Pure White
9010 Matt

Hipca Gloss White
9910 Gloss

Anthracite Grey
7016 Matt

Jet Black
9005 Matt

Cream
9001 Matt

Agate Grey
7038 Matt

Pastel Turquoise
6034 Matt

Chocolate Brown
8017 Matt

Silver
Metallic

Mid Bronze
Metallic

Black
Metallic

Bespoke
Matt, satin, gloss or textured
Woodgrain Foil Options
7 standard woodgrain foil finishes. Please note; due to the nature of the digital display of colour and the manufacturing process we cannot guarantee an exact colour match with the colours shown. The colour references are also provided as a guide only.

Black Cherry
MX

Golden Oak
MX

Irish Oak
MX

Chartwell Green
MX

White
MX

Brown Black
MX

Anthracite Grey
MX
TECHNICAL SPECIFICATIONS
| Type/Configuration | Two pane aluminium inline sliding patio door |
| Interlock Sightline | 38mm |
| Sash and Outerframe | 92mm |
| Width | 1.2m – 4m |
| Height | 1.85m – 2.3m |
| Maximum Sash Weight | 220kg |
| Double Glazed U-Value | 1.4 W/(m²K) |
| Triple Glazed U-Value | 1.0 W/(m²K) |
| Triple glazing | Up to 40mm |
| Security | PAS 24 as standard |
| Thermal Technology | Thermlock® |
| Threshold | 80mm continuous frame |
| Interlock | TwinLock single-component interlock |
| Corner Detail | Precision 45° mitre |
| Building Regulations | Part L compliant |
| Type/Configuration | |
| Two pane aluminium inline sliding patio door | |
| Interlock Sightline | |
| 38mm | |
| Sash & Outerframe | |
| 92mm | |
| Width | |
| 1.2m – 4m | |
| Height | |
| 1.85m – 2.3m | |
| Maximum Sash Weight | |
| 220kg | |
| Double Glazed U-Value | |
| 1.4 W/(m²K) | |
| Triple Glazed U-Value | |
| 1.0 W/(m²K) | |
| Triple Glazing | |
| Up to 40mm | |
| Security | |
| PAS 24 standard | |
| Thermal Technology | |
| Thermlock® | |
| Interlock | |
| TwinLock single-component interlock | |
| Corner Detail | |
| Precision 45° mitre | |
| Building Regulations | |
| Part L compliant |
Maximum sizes and performance are dependent on the individual door specification, glazing and project requirements.
FAQs
A FULLY SUITED SHEERLINE SYSTEM
SheerGlide has been developed as part of Sheerline’s fully integrated aluminium range, making it easy to coordinate patio doors with other windows, doors and glazed roof products across a project.
Pair SheerGlide with Sheerline Prestige Windows, Sheerline Prestige Doors, Sheerline Prestige Bifold Doors, Classic Heritage Doors, or a Sheerline S1 Roof Lantern or S3 Architectural Glazed Roof to create a consistent aluminium finish.
For installers, this provides greater flexibility when specifying complete aluminium glazing packages for extensions, renovations and new-build projects.

Need some help? Request a SheerGlide Quote
Whether you’re quoting for a replacement patio door, contemporary extension, garden room or new-build project, our team can help with product specifications, sizes and quotation requirements. Speak to our team about sizes and specification, more information or to request a quote.


