How much space will my curtains take up when stacking back

Choosing the right pole or track length for your curtains is essential to ensure they stack perfectly, providing an unobstructed view and allowing natural light into your room. In this guide, we will walk you through the process of calculating the ideal curtain pole or track length based on different curtain heading styles, how many fabric widths you need for proper fullness, and how much space you should leave for stacking. Whether you're working with pencil pleat, eyelet, triple pinch pleat, or the popular wave heading, this guide will provide all the information you need. Curtain Stack Back Calculator I know my window width I know my track length Enter Window Width (cm): Measure the actual glass width between reveals Enter Track Length (cm): Use this if you already have a fixed track, pole, or wall/ceiling run length Select Curtain Heading Style: -- Select heading style -- Pencil Pleat (25% stack) Triple Pinch Pleat (25% stack) Eyelet (20% stack) Wave 60mm pitch (23% stack) Wave 80mm pitch (18% stack) Curtain Split: Pair (two curtains) Single (one side only) Calculate Stack Back Results Your results will appear here after clicking Calculate. Window Width -- Recommended Track Length -- Total Stack Back -- Stack Back Per Side -- Visible Window Opening -- Track utilisation breakdown Stack Open Stack var dfCurrentMode = 'width'; function dfSwitchMode(mode) { dfCurrentMode = mode; var widthBtn = document.getElementById('dfModeWidthBtn'); var trackBtn = document.getElementById('dfModeTrackBtn'); if (mode === 'width') { document.getElementById('dfWidthInputGroup').style.display = 'block'; document.getElementById('dfTrackInputGroup').style.display = 'none'; widthBtn.className = 'px-5 py-2 text-sm font-semibold bg-blue-600 text-white'; trackBtn.className = 'px-5 py-2 text-sm font-semibold bg-gray-100 text-gray-700'; } else { document.getElementById('dfWidthInputGroup').style.display = 'none'; document.getElementById('dfTrackInputGroup').style.display = 'block'; widthBtn.className = 'px-5 py-2 text-sm font-semibold bg-gray-100 text-gray-700'; trackBtn.className = 'px-5 py-2 text-sm font-semibold bg-blue-600 text-white'; } // reset results when switching modes document.getElementById('dfResultsPlaceholder').style.display = 'block'; document.getElementById('dfResultsPlaceholder').textContent = 'Your results will appear here after clicking Calculate.'; document.getElementById('dfResultsData').style.display = 'none'; } function dfCalcStackBack() { var heading = document.getElementById('dfHeadingStyle').value; var splitEl = document.querySelector('input[name="dfSplit"]:checked'); var split = splitEl ? splitEl.value : 'pair'; var rates = { pencil: { rate: 0.25, div: 0.75 }, triple: { rate: 0.25, div: 0.75 }, eyelet: { rate: 0.20, div: 0.80 }, wave60: { rate: 0.23, div: 0.77 }, wave80: { rate: 0.18, div: 0.82 } }; var s = rates[heading]; var trackLength, windowWidth; if (dfCurrentMode === 'width') { windowWidth = parseFloat(document.getElementById('dfWindowWidth').value); if (!windowWidth || windowWidth < 10 || !heading) { dfShowError('Please enter a window width and select a heading style.'); return; } trackLength = Math.round((windowWidth / s.div) * 10) / 10; } else { trackLength = parseFloat(document.getElementById('dfTrackLength').value); if (!trackLength || trackLength < 10 || !heading) { dfShowError('Please enter a track length and select a heading style.'); return; } windowWidth = null; } var totalStack = Math.round((trackLength * s.rate) * 10) / 10; var perSide = Math.round((totalStack / 2) * 10) / 10; var opening = Math.round((trackLength - totalStack) * 10) / 10; // Adjust labels/rows depending on mode if (dfCurrentMode === 'width') { document.getElementById('dfWindowRow').style.display = 'flex'; document.getElementById('dfWindowLabel').textContent = 'Window Width'; document.getElementById('dfResWindow').textContent = windowWidth + 'cm'; document.getElementById('dfTrackLabel').textContent = 'Recommended Track Length'; } else { document.getElementById('dfWindowRow').style.display = 'none'; document.getElementById('dfTrackLabel').textContent = 'Your Track Length'; } document.getElementById('dfResTrack').textContent = trackLength + 'cm'; document.getElementById('dfResTotal').textContent = totalStack + 'cm'; document.getElementById('dfResPerSide').textContent = perSide + 'cm each side'; document.getElementById('dfResOpening').textContent = opening + 'cm'; document.getElementById('dfPerSideRow').style.display = (split === 'single') ? 'none' : 'flex'; var stackPct = (s.rate / 2) * 100; var openPct = (1 - s.rate) * 100; document.getElementById('dfBarStack1').style.width = stackPct + '%'; document.getElementById('dfBarOpen').style.width = openPct + '%'; document.getElementById('dfBarStack2').style.width = stackPct + '%'; document.getElementById('dfResultsPlaceholder').style.display = 'none'; document.getElementById('dfResultsData').style.display = 'block'; } function dfShowError(msg) { document.getElementById('dfResultsPlaceholder').textContent = msg; document.getElementById('dfResultsPlaceholder').style.display = 'block'; document.getElementById('dfResultsData').style.display = 'none'; } Full article on Curtain Stacking

How do I add or remove gliders from a curtain track?

Most curtain track gliders can be easily added or removed. The method depends on the type of curtain track, but usually involves removing the end stop, cord mechanism or using the glider insertion point on recessed tracks.

How to Measure for a Wall-Fixed Curtain Track?

Direct Fabrics · Measuring Guides How to Measure for a Wall-Fixed Curtain Track For curtains fixed to the wall above the window, the most common fixing method for standard windows with enough wall space above the frame. ...

How to Measure for a Ceiling-Fixed Curtain Track?

Direct Fabrics · Measuring Guides How to Measure for a Ceiling-Fixed Curtain Track For curtains fixed straight into the ceiling rather than the wall, used for wall-to-wall runs, bay windows, and rooms with no wall space above...

Can I return made-to-measure curtains?

Made-to-measure curtains cannot be returned as they are manufactured specifically to your measurements and specifications. This is standard practice across the industry for bespoke products. However, we stand by our quality and service: If there's a manufacturing fault, we'll remake the curtains at no cost If we've made an error in production, we'll rectify it immediately If you're not satisfied with the quality, we'll work with you to find a fair solution We recommend ordering free samples before placing your order to ensure you're happy with the fabric, and using our measuring guides or check measure service to ensure accuracy.

What is your returns policy?

Our returns policy depends on the product type: Standard-Size Items We offer a 30-day returns policy for standard-size items (fabrics, tracks, poles, accessories). Items must be unused, in original packaging, and in resaleable condition. Made-to-Measure Items Made-to-measure curtains and blinds are manufactured specifically to your requirements and cannot be returned. However, if there's a manufacturing fault or error on our part, we'll resolve the issue fairly and promptly. Damaged or Faulty Items If your order arrives damaged or has a manufacturing fault, please contact us within 48 hours of delivery with photos. We'll arrange collection and replacement at no cost to you.

What are your delivery times?

Delivery times vary by product type: Curtain Tracks: 3-5 working days Made-to-Measure Curtains: 3-4 weeks (as little as 15-20 working days) Roller Blinds: 7 working days Fabrics: Next-day delivery Printed Fabrics: 7 working days For urgent orders or large projects, please contact our team to discuss expedited production options.

What payment methods do you accept?

We accept the following payment methods: Credit/Debit Cards - Visa, Mastercard, American Express PayPal - For secure online payments Bank Transfer - For larger orders (details provided with quote) Trade Accounts - Available for approved businesses with payment terms All online payments are processed securely through our encrypted payment gateway.

How do I place an order?

Ordering from Direct Fabrics is simple: Online Orders Browse our products and select your chosen item Choose your specifications (size, color, lining, heading style, etc.) Add to cart and proceed to checkout Complete payment securely online You'll receive an order confirmation by email Quote Requests For larger projects or if you need assistance: Use our "Get Quick Quote" button on any page Call us on 0117 205 0561 (Mon-Fri 9am-5pm) Email through our contact form Use our live chat service We provide PDF quotes with full specifications suitable for tenders, meetings, and committee approvals.

Which Size Curtain Eyelet do i need for my poles?

When you use eyelet curtains on your eyelet curtain poles. You want to have space for the eyelet to glide across the curtain pole. We suggest using the following dimater eyelets with the following poles Eyelet Size Pole Diameter 44mm 19mm 28mm, 35mm Max 66mm 50mm Poles

How to Calculate Curtain Weight?

(Flat measurement of curtains x drop of curtains) * square metre weight of fabric. Example Regency flame retardant velvet curtains, fabric weight 363gm per square metre, plus lining 200gms per square metre. Thus circa 563 grams per square. Metre. flat curtain measurement 1000cm, drop of 300cm. Thus 30 sqm of fabric. Total weight is 30sqm x 0.563kg = 16.89kg.

How to Install Curtain Rails & Blinds into Plaster Board

The secret to a curtain rail or blind staying in place for years to come is the fixings, Using quality fixings enables you to rest assured that a window shading solution stays up and sturdy for a lifetime. For a strong fixing using the hollow wall anchors that grip the back of the plasterboard. Provides a very strong fixing, but always speak to your builder or carpenter for their recommendation

What are the different curtain heading options?

Please read this style guide for useful for information on heading choices for your curtains. You can go through our guide for choosing which heading style will work best in your room. They are in order of price with pencil pleat curtains being the lowest cost followed by eyelets, pinch pleats and finally goblet. Please read this style guide for useful for information on heading choices for your curtains. You can go through our guide for choosing which heading style will work best in your room. They are in order of price with pencil pleat curtains being the lowest cost followed by eyelets, pinch pleats and finally goblet. Pencil Pleat Heading Pencil pleat is the traditional style of curtain heading that is a used in most windows and gives a lovely finish. You have the flexibility from the stitched in curtain tape which allows you to alter the height above your track and pole. Eyelet Curtains Heading A modern finish which the pole slots through the curtains, this means you can a lovely feature of your pole with a contrast of the metal against the curtain fabric. 2 Options Available Standard 44mm Eyelets for 28mm & 35mm Pole 66mm Eyelets for 40mm+ poles can be opted for by contacting the team Pinch Pleat Curtain Heading A traditional heading style that looks grand in any setting. Wave Curtain Heading Modern and elegant curtain heading either in a 60mm deep pleat or 80mm.

What are my Curtain Lining Options?

Curtain Linings We offer a range of linings for your curtains, suitable for various applications. Each lining type serves a specific purpose, ensuring the best results for your needs. Choosing the Right Lining Domestic or Hotel Curtains: Blackout lining to block light and darken rooms. Hospital or Salon Cubicle Curtains: Unlined with dimout material to reduce light naturally. Room Dividers: Acoustic bonded blackout lining to reduce sound transfer, provide blackout, and offer thermal insulation. All linings from Direct Fabrics are flame-retardant and certified to BS5867 for commercial use. Curtain Lining Range Unlined Curtains Unlined curtains are a cost-effective option. If the fabric is dimout or blackout, it can provide up to 90% dimout or 100% blackout. The track location affects the light filtering. Polyester Light Weight Lining This low-cost flame-retardant lining enhances fullness and drape. It can be washed up to 50 times and adds a luxurious feel to dimout and blackout fabrics. Blackout Curtain Lining 3-pass blackout lining ensures 100% blackout. It is certified to BS5867 Part2B and can be washed 10 times. This lining enhances thermal insulation and draping. Acoustic Blackout Lining Heavyweight interlined 3-pass blackout fleece improves acoustics, blocks sound transfer, and provides excellent thermal insulation. Acoustically tested to 9db.

Are my products certified for use in a public place?

We have chosen our fabrics because they are certified to British Standards for flame retardant products. These are all certified for use in public spaces in the UK. Obviously it is worth speaking with your fire officer in case you think they may require special product requirements. But our flame retardant curtain fabrics are certified to BS5867 Part 2B or 2C, Bedding to BS7175 and our upholstery to BS5852.

Main image Click to view image in fullscreen Heavy Duty Corded Curtain Track

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Heavy Duty Stage Curtain Track | Cord Operated | HDST | Thick Cord | 60kg Curtains

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Heavy Duty Stage Curtain Track | Cord Operated | HDST | Thick Cord | 60kg Curtains

5.0 (5)

Happy Customers

Made To Measure

Heavy Weight

British Made

5 Year Guarantee

Total Cost:

Choose your options

Room Reference

Length cm

Mechanism

Mounting Height of Track From Floor

Operation Side

Fixing

Glider Stacking

End Caps

No of Pieces

Total Cost:

Estimated Delivery

3 - 5 Working Days Delivery

UK Mainland £5.99

UK Mainland Over £250

FREE

Other Location Delivery Info

Heavy Duty Corded Curtain Track (Contract Grade)

A heavy duty, cord operated curtain track designed for large spans and high-traffic environments. Supplied made to measure as a complete kit, with smooth roller runners and a thick nylon cord for dependable operation in commercial and domestic installations.

Key Benefits Overview Mounting Options Technical Specs Video Fitting PDF

Important

This track is designed for corded operation using a thick nylon cord. For best performance on large spans, keep fixing centres within the recommended maximum and use the correct fixings for your ceiling or wall substrate.

Key Benefits

Simple Installation

Top fix or wall fix

Heavy Weight

Heavy duty to 65kg

Made to Measure

Everything to your exact size

Exceptional Quality

Aluminium profile + standard gliders, contract duty

Cord Operated

Pull cord to open and close

Complete Kit

Everything for 1 installation

Cord Drawn Track for Large Spans and Heavy Curtains

This heavy duty white aluminum track can be used for most large/heavy curtain applications, both commercial and domestic, requiring cord drawn operation.

Although best suited for top-fix mounting, this heavy-duty system track is designed for large curtain spans in both top and face-fix scenarios.

Perfectly suited to bespoke curved applications and used regularly in lecture theatres and large stage areas.

Designed for use with large or heavy curtains within theatres and large stage areas. The heavy-duty cord drawn curtain track is a top-fix track as standard but can also be used for face fixing. Supplied with heavy-duty roller runners and can be used for curved applications.

Quick Checklist

Top or face-fixed
12 roller runners per linear metre
Can be curved

This curtain track has a thick nylon cord that allows for simple operation.

Best for

Lecture theatres and auditoriums
Stage curtains and large spans
Commercial environments requiring corded control
Domestic installations where weight and span demand a contract-grade solution

Mounting Options: Top Fix vs Wall Fix

This track can be mounted to the ceiling (top fix) or to the wall (face fix). For long spans and heavy curtains, ceiling fixing is typically preferred where possible for maximum stability.

Top Fix (Ceiling Mounted)

Best suited for large spans and heavy installations
Common choice for stage curtains, lecture theatres and halls
Typically offers the cleanest finish

Face Fix (Wall Mounted)

Ideal where ceiling fixing is not possible
Useful above openings, recesses and boxed ceiling areas
Ensures cord operation remains accessible and practical

Technical Summary

Code	Description	Fixing Centres (Max.)	Bend Compatibility	Radius (Min.)	Arch Compatibility
7700W	Cord Drawn	800mm	Yes	255mm	No

Fitting Instructions

Download the PDF guide for step-by-step installation and cord setup.

Features	Standard Gliders, 60 or 80mm Wave
Weight Guide	Stage 40kg+
Delivery	3 - 5 Working Days Delivery
Operation	Cord

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Peter Fox

2 Aug 2023

Hall stage

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Phoned to ask for advice, all questions answered fully and clearly. Ordered online, easy to understand. Delivery within a couple of days. All very good.

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Sabrina Burke

11 Apr 2023

Highly recommend this company!

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Alana was fantastic! Thank you for all your help, knowledge and expert guidance in helping me choose the correct curtain rail. Just superb! I would highly recommend using this company again.

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Mary Stastny

9 Feb 2023

The price was competitive and the delivery quick.

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Jane was friendly, efficient and very helpful. The price was competitive and the delivery quick.

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customer (Imported from Trusptilot)

29 Nov 2022

Excellent customer service

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From the initial contact for advise, the discount offered the order process and the delivery has been first class. Cannot comment on the product yet as its still to be fitted but by the visual appearance it looks great and will fit the needs of our village hall 100%

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Middleton College (Image Submission)

11 Mar 2022

Heavy Duty Stage Track

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Type of Curtains	Fitted On	Where to Measure from - to desired length
Pencil Pleat Curtains	Curtain Track	Top of the Track - If using a extra wide track or designer track like silent gliss metropole, then measure from the underside of the track.
Pencil Pleat Curtains	Curtain Pole	Measure from small ring at the bottom of eye under the ring, this is where your curtain clips into.
Eyelet Curtains	Curtain Pole – Only	Top of the pole *we add on the upstand to our curtains,
Pinch Pleat Curtains	Curtain Track	The underside of the track
Wave Curtains	Curtain Track Designer Pole	The glider underneath the track. The curtain will sit under the track.
Acoustic Curtains	See Heading Style of Choice above	Same but make sure wider than normal ideally 30cm past either side and 30 above. Also to the floor.

Eyelet Size	Pole Diameter
44mm	19mm 28mm, 35mm Max
66mm	50mm Poles

Quick Quote & Free Sample Requests

Heavy Duty Stage Curtain Track | Cord Operated | HDST | Thick Cord | 60kg Curtains

Heavy Duty Stage Curtain Track | Cord Operated | HDST | Thick Cord | 60kg Curtains

Heavy Duty Corded Curtain Track (Contract Grade)

Important

Key Benefits

Simple Installation

Heavy Weight

Made to Measure

Exceptional Quality

Cord Operated

Complete Kit

Cord Drawn Track for Large Spans and Heavy Curtains

Quick Checklist

Best for

Mounting Options: Top Fix vs Wall Fix

Top Fix (Ceiling Mounted)

Face Fix (Wall Mounted)

Technical Summary

Fitting Instructions

Customer Product Reviews

Reviews with images

Quick Quote & Free Sample Requests

Get Your Free Quote

Quick Quote & Free Sample Requests

Get Your Free Quote

Quick Quote & Free Sample Requests

Get Your Free Quote

Quick Quote & Free Sample Requests

Unlined Curtains

Polyester Light Weight Lining

Blackout Curtain Lining

Acoustic Blackout Lining