Slimtech Heritage units are slim double glazed units designed for traditional and historic windows where narrow cavities and low sightlines are important. They combine discreet proportions with modern low-E glass, insulating gas and warm-edge spacer technology.

They may be suitable for listed buildings and properties in conservation areas, particularly when installed within existing or replica timber frames. However, listed building consent or planning approval may still be required, so always check with the relevant local authority.

Slim units can reduce the visible spacer and overall thickness compared with standard double glazing. This makes them useful where maintaining traditional glazing bars, frame depth and historic appearance is a priority.

Secondary glazing adds a separate internal window or glazed panel behind the existing window. It can improve insulation, reduce draughts and help control noise without removing the original external window.

Yes. The larger air gap between the original window and the secondary panel can provide useful acoustic improvement. Performance depends on the gap, glass specification, seals and the type of noise affecting the property.

Secondary glazing can be a practical option for tenement flats and period properties where the external windows should be retained. The right system must suit the existing frames, room layout and any conservation requirements.

Secondary glazing creates an additional insulating layer and can reduce draughts from older windows. It is often used to improve comfort in traditional properties where full replacement is inappropriate or restricted.

Yes. Trinity Glazing provides glass cut to size for trade and public customers. Glass can be produced for windows, shelves, tabletops, splashbacks, screens and many other domestic or commercial uses.

Available options include clear, patterned, obscured, laminated, toughened, heat-resistant, solar-control, self-cleaning and mirror glass, as well as double and triple glazed units. The correct choice depends on safety, privacy, heat, size and location

Toughened glass is heat-treated to increase strength and breaks into small granules. Laminated glass contains an interlayer that helps hold the glass together when broken. Both are safety products, but they suit different applications.

Safety glass is commonly required in critical locations such as doors, low-level glazing and areas where impact is more likely. The correct specification should follow current building standards and the intended use of the glass.

Often, yes. If the frame is sound, Trinity Glazing can measure and replace the broken pane or sealed unit. The replacement glass must match the size, thickness, safety requirements and glazing method of the opening.

Yes. Patterned and obscure glass provides privacy while still allowing natural light into bathrooms, entrance doors and other spaces. Different patterns offer different levels of privacy and visual texture

Many glass and mirror products can be cut to bespoke shapes using measurements or a suitable template. Feasibility depends on the glass type, thickness, edge detail, holes, notches and whether toughening is required.

Yes. Trinity Glazing supplies homeowners, landlords, tradespeople, builders, architects and businesses. Orders can range from a single replacement pane to larger commercial quantities.

Yes. Trinity Glazing supplies uPVC windows, doors, sealed units, mirrors and many types of glass to builders, joiners, window fitters, developers and other trade customers.

The website states that Trinity Glazing serves both trade and retail customers with no minimum order requirement. This makes the service suitable for anything from a single pane to a larger development order

Yes. Trinity Glazing promotes delivery directly to the job for trade customers, with wider UK delivery available through its delivery partner. Delivery availability and charges should be confirmed when ordering.

Trinity Glazing supplies and installs glazing products throughout Edinburgh and the Lothians. Glass delivery may also be available across Scotland, England and Wales, depending on the product and order.

The website states that collection is available from the Edinburgh workshop at Stewartfield Industrial Estate. Confirm that your order is ready and ask about safe transport before travelling.

windows, doors, mirrors and complex glazing. Accurate dimensions, opening details, safety requirements and installation conditions must be confirmed before manufacture.A survey is strongly recommended for fitted.

Turnaround depends on the product, glass processing, quantity and current workload. Standard cut glass may be faster than toughened glass, bespoke sealed units or made-to-measure windows and doors. Request a current lead time with your quotation.

Many like-for-like replacements do not require planning permission, but rules can differ for listed buildings, conservation areas, flats and major alterations. Check with the City of Edinburgh Council or the relevant local authority before work begins.

Replacement windows can reduce draughts, improve thermal efficiency, increase security and refresh the appearance of your property. Modern uPVC windows also require less maintenance than many older frames. Trinity Glazing supplies energy-efficient replacement windows for homes and commercial properties across Edinburgh and the Lothians.

Signs include persistent draughts, condensation between the panes, damaged frames, difficult operation, water ingress and noticeable heat loss. A professional assessment can determine whether you need a full replacement window or only a replacement glazed unit.

Yes. Modern uPVC windows use insulated multi-chambered frames, energy-efficient glass and warm-edge spacer technology to reduce heat loss. The overall performance depends on the complete window specification, including the frame, glazing, seals and installation quality.

Popular options include casement windows, tilt-and-turn windows, French windows, sash-and-case style windows, flush-fit windows and shaped frames. The best style depends on your property, ventilation needs, preferred appearance and any planning restrictions.

Yes. Period homes may benefit from carefully selected sash-style windows, secondary glazing or Slimtech Heritage double glazed units. These options can improve comfort while helping retain the traditional character and proportions of older windows.

Well-made and correctly installed uPVC windows can provide decades of service. Their lifespan depends on exposure, maintenance, hardware quality and installation. Regular cleaning and occasional lubrication of hinges and locking points can help maintain performance.

Modern replacement windows can improve security through stronger frames, secure glazing, multi-point locking and improved hardware. The exact security features vary by product, so ask for a specification suited to your property and location.

Double glazing can reduce everyday external noise, while laminated glass or specialist acoustic specifications can provide further improvement. Results depend on the glass thickness, cavity, frame seals and the type and frequency of the noise

Yes. Bespoke mirrors can be cut to the required size or shape for bathrooms, bedrooms, gyms, shops, offices and interior design projects. Simple rectangular mirrors may be available with a particularly quick turnaround.

Yes. Custom mirrors can be finished with polished or bevelled edges, depending on the design and glass specification. Edge finishing gives exposed frameless mirrors a neat, professional appearance.

In many cases, the frame or furniture item can be brought to the factory for measuring and templating. A replacement mirror can then be cut, edged and fitted, subject to inspection and suitability.

Yes. Bespoke mirror splashbacks are available in finishes including silver, bronze, grey and antique effects. Measurements, socket cut-outs, edge finishing and installation details should be confirmed before manufacture.

Trinity Glazing provides professional mirror and glass installation for residential and commercial customers across Edinburgh. Site measurement may be recommended for larger or more complex installations.

Composite doors combine multiple materials to provide strength, insulation, weather resistance and a wide choice of styles. They are a popular option for homeowners seeking improved security and a substantial entrance-door appearance.

Modern uPVC doors use insulated frames, sealed glazing and weather-resistant seals to reduce draughts and heat loss. The overall performance depends on the door panel, glass, threshold and installation.

French doors usually have two hinged leaves that open inwards or outwards. Patio doors normally slide horizontally, making them useful where space is limited. Both can provide wide garden views and increased natural light.

Quality aluminium bi-folding doors are designed with weather seals, insulated profiles and secure glazing. Correct surveying and installation are essential to achieve reliable performance in exposed conditions

Yes. Entrance and internal doors can use patterned, obscure, tinted or decorative glazing. The required privacy level should be balanced with daylight, appearance and safety-glass requirements

Modern doors can include reinforced panels, multi-point locks, secure cylinders, toughened or laminated glass and robust frames. Ask for the security specification rather than relying on appearance alone.

A double glazed unit contains two panes of glass separated by a sealed cavity. The cavity may contain argon or krypton gas, and the unit can include low-emissivity glass and a warm-edge spacer to improve thermal performance.

Yes. Trinity Glazing manufactures double glazed units for domestic and commercial projects, with a range of glass types, cavity widths, spacer colours and gas options. Bespoke sizes allow units to be produced for both new frames and replacement work.

Misting between the panes usually indicates that the sealed unit has failed and moisture has entered the cavity. The frame may still be serviceable, so replacing the glass unit alone can often restore clarity and insulation.

The usual long-term solution is to replace the failed sealed unit rather than attempting to remove the moisture. A new unit can be made to the correct size and specification while retaining the existing frame when it remains in good condition.

Internal condensation occurs when warm, moisture-rich air touches a colder surface. Better ventilation, consistent heating and efficient glazing can help. Condensation between the panes is different and normally points to a failed sealed unit.

Low-emissivity, or low-E, glass has a specialist coating that reflects heat back into the room while allowing daylight through. It is commonly used in energy-efficient double glazing to reduce heat loss.

A warm-edge spacer separates the panes around the perimeter of a sealed unit while conducting less heat than a traditional aluminium spacer. It can improve edge-of-glass temperatures and help reduce the risk of condensation near the frame.

Argon is an inert gas used inside many double glazed units to improve insulation compared with ordinary air. The final benefit depends on the cavity width, glass type, spacer and quality of manufacture.

Double glazing slows heat transfer through the window and helps keep the inner pane warmer. Low-E glass, insulating gas, warm-edge spacers and well-sealed frames can all contribute to improved thermal performance.

A U-value measures how quickly heat passes through a building element. For windows, a lower U-value generally indicates better insulation. Compare whole-window values rather than glass-only figures when choosing a complete replacement window.

Triple glazing can achieve lower U-values and may improve comfort in exposed or high-performance homes. However, double glazing may offer a better balance of cost, weight, solar gain and performance for many properties.

Sustainability depends on material sourcing, recycled content, product lifespan, manufacturing waste and energy savings in use. Trinity Glazing states that its window frames can include recycled material and are designed to reduce heat loss.

Use warm water, mild detergent and a soft cloth. Avoid abrasive pads and aggressive chemicals. Keep drainage channels clear and clean the glass with a suitable non-abrasive cleaner.

Keep hinges, handles and locking points clean and lightly lubricated with a suitable product. Check seals and drainage channels periodically. Do not force stiff hardware, as adjustment or repair may be needed.

Yes, when the frame is still sound. Replacing an old or failed sealed unit with a correctly specified low-E, gas-filled unit can improve clarity and insulation without replacing the complete window.

A local supplier can provide practical product advice, accurate site knowledge, easier collection or delivery and support for both small repairs and large projects. Trinity Glazing manufactures and supplies a broad range of glass and glazing products from Edinburgh.

Fast & Reliable Glass Supply And Delivery In Edinburgh

Cargo Glass provides professional glass delivery in Edinburgh and across Scotland, as well as further afield, ensuring glass panels, mirrors, and glazing units arrive safely and on time.

Whether you're a trade customer organising site deliveries or a homeowner needing careful handling, we provide a dependable glass supply and delivery service built around safe transport, clear communication, and reliable arrival times.

Yes. Trinity Glazing Ltd provides reliable glass delivery throughout Scotland, including Edinburgh, Glasgow and surrounding areas. We deliver glass panels, mirrors, double-glazed units, toughened and laminated glass, tabletops and other fragile glazing products to residential properties, businesses, construction sites and trade customers.

Our specialist glass transport service is designed to ensure your glass is handled carefully and delivered safely and efficiently to its destination.

Trinity Glazing Ltd can arrange the safe delivery of a wide range of glass products, including glass panels, double-glazed units, toughened glass, laminated glass, mirrors, glass tabletops and bespoke or custom-sized glass.

Whether you need a single glass panel delivered to a home or a larger quantity of glazing units delivered directly to a building site, our experienced team can help with your glass delivery requirements.

Yes. We provide trade and construction glass delivery across Scotland, with direct deliveries to building sites, glazing companies, builders, joiners, contractors and other trade customers.

We understand that reliable delivery is important for keeping projects on schedule. Our team can coordinate delivery times and provide direct site delivery for glass panels, glazing units and larger or fragile items.

Glass requires specialist handling and transportation to reduce the risk of damage. Trinity Glazing Ltd uses specialist glass-carrying vehicles with secure racks and safety systems designed to keep glass stable during transportation.

Our trained team takes care when loading, securing and unloading fragile and oversized glass. This makes our service suitable for everything from mirrors and smaller glass items to large glazing units and oversized glass panels.

Yes. If you require an urgent glass delivery in Scotland, contact Trinity Glazing Ltd with details of the glass, collection location and delivery address. We can discuss your requirements and arrange the most suitable delivery option.

We support trade customers, builders, glaziers and construction projects where fast, reliable glass transportation is important. Our aim is to provide a safe and dependable service while keeping you informed about delivery arrangements.